1399685913

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4133}}^1$

素因数の和:4295

約数の個数: 40

約数和(自身を含む): 2166927048

約数和(自身を除く): 767241135

約数列:

[1, 3, 9, 27, 37, 81, 111, 113, 333, 339, 999, 1017, 2997, 3051, 4133, 4181, 9153, 12399, 12543, 37197, 37629, 111591, 112887, 152921, 334773, 338661, 458763, 467029, 1376289, 1401087, 4128867, 4203261, 12386601, 12609783, 17280073, 37829349, 51840219, 155520657, 466561971, 1399685913]

約数ペア:

[(1, 1399685913), (3, 466561971), (9, 155520657), (27, 51840219), (37, 37829349), (81, 17280073), (111, 12609783), (113, 12386601), (333, 4203261), (339, 4128867), (999, 1401087), (1017, 1376289), (2997, 467029), (3051, 458763), (4133, 338661), (4181, 334773), (9153, 152921), (12399, 112887), (12543, 111591), (37197, 37629)]