79002171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 128044800

約数和(自身を除く): 49042629

約数列:

[1, 3, 9, 19, 23, 53, 57, 69, 159, 171, 207, 379, 437, 477, 1007, 1137, 1219, 1311, 3021, 3411, 3657, 3933, 7201, 8717, 9063, 10971, 20087, 21603, 23161, 26151, 60261, 64809, 69483, 78453, 165623, 180783, 208449, 381653, 462001, 496869, 1144959, 1386003, 1490607, 3434877, 4158009, 8778019, 26334057, 79002171]

約数ペア:

[(1, 79002171), (3, 26334057), (9, 8778019), (19, 4158009), (23, 3434877), (53, 1490607), (57, 1386003), (69, 1144959), (159, 496869), (171, 462001), (207, 381653), (379, 208449), (437, 180783), (477, 165623), (1007, 78453), (1137, 69483), (1219, 64809), (1311, 60261), (3021, 26151), (3411, 23161), (3657, 21603), (3933, 20087), (7201, 10971), (8717, 9063)]