27901566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 77366016

約数和(自身を除く): 49464450

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 123, 126, 154, 198, 231, 246, 287, 369, 451, 462, 491, 574, 693, 738, 861, 902, 982, 1353, 1386, 1473, 1722, 2583, 2706, 2946, 3157, 3437, 4059, 4419, 5166, 5401, 6314, 6874, 8118, 8838, 9471, 10311, 10802, 16203, 18942, 20131, 20622, 28413, 30933, 32406, 37807, 40262, 48609, 56826, 60393, 61866, 75614, 97218, 113421, 120786, 140917, 181179, 221441, 226842, 281834, 340263, 362358, 422751, 442882, 664323, 680526, 845502, 1268253, 1328646, 1550087, 1992969, 2536506, 3100174, 3985938, 4650261, 9300522, 13950783, 27901566]

約数ペア:

[(1, 27901566), (2, 13950783), (3, 9300522), (6, 4650261), (7, 3985938), (9, 3100174), (11, 2536506), (14, 1992969), (18, 1550087), (21, 1328646), (22, 1268253), (33, 845502), (41, 680526), (42, 664323), (63, 442882), (66, 422751), (77, 362358), (82, 340263), (99, 281834), (123, 226842), (126, 221441), (154, 181179), (198, 140917), (231, 120786), (246, 113421), (287, 97218), (369, 75614), (451, 61866), (462, 60393), (491, 56826), (574, 48609), (693, 40262), (738, 37807), (861, 32406), (902, 30933), (982, 28413), (1353, 20622), (1386, 20131), (1473, 18942), (1722, 16203), (2583, 10802), (2706, 10311), (2946, 9471), (3157, 8838), (3437, 8118), (4059, 6874), (4419, 6314), (5166, 5401)]