1201887981

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 2181344256

約数和(自身を除く): 979456275

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 101, 119, 123, 153, 271, 287, 303, 357, 369, 697, 707, 813, 861, 909, 1071, 1717, 1897, 2091, 2121, 2439, 2583, 4141, 4607, 4879, 5151, 5691, 6273, 6363, 11111, 12019, 12423, 13821, 14637, 15453, 17073, 27371, 28987, 32249, 33333, 36057, 37269, 41463, 43911, 70397, 77777, 82113, 86961, 96747, 99999, 108171, 188887, 191597, 211191, 233331, 246339, 260883, 290241, 465307, 492779, 566661, 574791, 633573, 699993, 1122211, 1322209, 1395921, 1478337, 1699983, 1724373, 3257149, 3366633, 3966627, 4187763, 4435011, 7855477, 9771447, 10099899, 11899881, 19077587, 23566431, 29314341, 57232761, 70699293, 133543109, 171698283, 400629327, 1201887981]

約数ペア:

[(1, 1201887981), (3, 400629327), (7, 171698283), (9, 133543109), (17, 70699293), (21, 57232761), (41, 29314341), (51, 23566431), (63, 19077587), (101, 11899881), (119, 10099899), (123, 9771447), (153, 7855477), (271, 4435011), (287, 4187763), (303, 3966627), (357, 3366633), (369, 3257149), (697, 1724373), (707, 1699983), (813, 1478337), (861, 1395921), (909, 1322209), (1071, 1122211), (1717, 699993), (1897, 633573), (2091, 574791), (2121, 566661), (2439, 492779), (2583, 465307), (4141, 290241), (4607, 260883), (4879, 246339), (5151, 233331), (5691, 211191), (6273, 191597), (6363, 188887), (11111, 108171), (12019, 99999), (12423, 96747), (13821, 86961), (14637, 82113), (15453, 77777), (17073, 70397), (27371, 43911), (28987, 41463), (32249, 37269), (33333, 36057)]