201998468553

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^4\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 330851383680

約数和(自身を除く): 128852915127

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 529, 777, 851, 929, 1587, 2553, 2787, 3703, 5957, 6503, 11109, 12167, 17871, 19509, 19573, 21367, 34373, 36501, 58719, 64101, 85169, 103119, 137011, 149569, 240611, 255507, 279841, 411033, 448707, 450179, 491441, 721833, 790579, 839523, 1350537, 1474323, 1958887, 2371737, 3151253, 3440087, 5534053, 5876661, 9453759, 10320261, 10354117, 11303143, 16602159, 18183317, 31062351, 33909429, 54549951, 72478819, 79122001, 127283219, 217436457, 237366003, 259972289, 381849657, 418216291, 779916867, 1254648873, 1819806023, 2927514037, 5459418069, 8782542111, 9618974693, 28856924079, 67332822851, 201998468553]

約数ペア:

[(1, 201998468553), (3, 67332822851), (7, 28856924079), (21, 9618974693), (23, 8782542111), (37, 5459418069), (69, 2927514037), (111, 1819806023), (161, 1254648873), (259, 779916867), (483, 418216291), (529, 381849657), (777, 259972289), (851, 237366003), (929, 217436457), (1587, 127283219), (2553, 79122001), (2787, 72478819), (3703, 54549951), (5957, 33909429), (6503, 31062351), (11109, 18183317), (12167, 16602159), (17871, 11303143), (19509, 10354117), (19573, 10320261), (21367, 9453759), (34373, 5876661), (36501, 5534053), (58719, 3440087), (64101, 3151253), (85169, 2371737), (103119, 1958887), (137011, 1474323), (149569, 1350537), (240611, 839523), (255507, 790579), (279841, 721833), (411033, 491441), (448707, 450179)]