9970565571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 15947642880

約数和(自身を除く): 5977077309

約数列:

[1, 3, 9, 19, 47, 57, 71, 101, 141, 171, 173, 213, 303, 423, 519, 639, 893, 909, 1349, 1557, 1919, 2679, 3287, 3337, 4047, 4747, 5757, 7171, 8037, 8131, 9861, 10011, 12141, 12283, 14241, 17271, 17473, 21513, 24393, 29583, 30033, 36849, 42723, 52419, 63403, 64539, 73179, 90193, 110547, 136249, 154489, 157257, 190209, 233377, 270579, 331987, 337037, 408747, 463467, 570627, 577301, 700131, 811737, 821231, 995961, 1011111, 1226241, 1240583, 1390401, 1731903, 2100393, 2463693, 2987883, 3033333, 3721749, 5195709, 6403703, 7391079, 10968719, 11165247, 15603389, 19211109, 23571077, 32906157, 46810167, 57633327, 58307401, 70713231, 98718471, 140430501, 174922203, 212139693, 524766609, 1107840619, 3323521857, 9970565571]

約数ペア:

[(1, 9970565571), (3, 3323521857), (9, 1107840619), (19, 524766609), (47, 212139693), (57, 174922203), (71, 140430501), (101, 98718471), (141, 70713231), (171, 58307401), (173, 57633327), (213, 46810167), (303, 32906157), (423, 23571077), (519, 19211109), (639, 15603389), (893, 11165247), (909, 10968719), (1349, 7391079), (1557, 6403703), (1919, 5195709), (2679, 3721749), (3287, 3033333), (3337, 2987883), (4047, 2463693), (4747, 2100393), (5757, 1731903), (7171, 1390401), (8037, 1240583), (8131, 1226241), (9861, 1011111), (10011, 995961), (12141, 821231), (12283, 811737), (14241, 700131), (17271, 577301), (17473, 570627), (21513, 463467), (24393, 408747), (29583, 337037), (30033, 331987), (36849, 270579), (42723, 233377), (52419, 190209), (63403, 157257), (64539, 154489), (73179, 136249), (90193, 110547)]