313680231873

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{208699}}^1$

素因数の和:208918

約数の個数: 48

約数和(自身を含む): 485232508800

約数和(自身を除く): 171552276927

約数列:

[1, 3, 9, 23, 53, 69, 137, 159, 207, 411, 477, 1219, 1233, 3151, 3657, 7261, 9453, 10971, 21783, 28359, 65349, 167003, 208699, 501009, 626097, 1503027, 1878291, 4800077, 11061047, 14400231, 28591763, 33183141, 43200693, 85775289, 99549423, 254404081, 257325867, 657610549, 763212243, 1515363439, 1972831647, 2289636729, 4546090317, 5918494941, 13638270951, 34853359097, 104560077291, 313680231873]

約数ペア:

[(1, 313680231873), (3, 104560077291), (9, 34853359097), (23, 13638270951), (53, 5918494941), (69, 4546090317), (137, 2289636729), (159, 1972831647), (207, 1515363439), (411, 763212243), (477, 657610549), (1219, 257325867), (1233, 254404081), (3151, 99549423), (3657, 85775289), (7261, 43200693), (9453, 33183141), (10971, 28591763), (21783, 14400231), (28359, 11061047), (65349, 4800077), (167003, 1878291), (208699, 1503027), (501009, 626097)]