9781506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 25171200

約数和(自身を除く): 15389694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 229, 339, 378, 458, 678, 687, 791, 1017, 1374, 1582, 1603, 2034, 2061, 2373, 3051, 3206, 4122, 4746, 4809, 6102, 6183, 7119, 9618, 12366, 14238, 14427, 21357, 25877, 28854, 42714, 43281, 51754, 77631, 86562, 155262, 181139, 232893, 362278, 465786, 543417, 698679, 1086834, 1397358, 1630251, 3260502, 4890753, 9781506]

約数ペア:

[(1, 9781506), (2, 4890753), (3, 3260502), (6, 1630251), (7, 1397358), (9, 1086834), (14, 698679), (18, 543417), (21, 465786), (27, 362278), (42, 232893), (54, 181139), (63, 155262), (113, 86562), (126, 77631), (189, 51754), (226, 43281), (229, 42714), (339, 28854), (378, 25877), (458, 21357), (678, 14427), (687, 14238), (791, 12366), (1017, 9618), (1374, 7119), (1582, 6183), (1603, 6102), (2034, 4809), (2061, 4746), (2373, 4122), (3051, 3206)]