40960107

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 62818560

約数和(自身を除く): 21858453

約数列:

[1, 3, 9, 27, 41, 123, 163, 227, 369, 489, 681, 1107, 1467, 2043, 4401, 6129, 6683, 9307, 20049, 27921, 37001, 60147, 83763, 111003, 180441, 251289, 333009, 999027, 1517041, 4551123, 13653369, 40960107]

約数ペア:

[(1, 40960107), (3, 13653369), (9, 4551123), (27, 1517041), (41, 999027), (123, 333009), (163, 251289), (227, 180441), (369, 111003), (489, 83763), (681, 60147), (1107, 37001), (1467, 27921), (2043, 20049), (4401, 9307), (6129, 6683)]