2912261985

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{695881}}^1$

素因数の和:695926

約数の個数: 32

約数和(自身を含む): 5344373760

約数和(自身を除く): 2432111775

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 695881, 2087643, 3479405, 6262929, 10438215, 18788787, 21572311, 31314645, 64716933, 93943935, 107861555, 194150799, 323584665, 582452397, 970753995, 2912261985]

約数ペア:

[(1, 2912261985), (3, 970753995), (5, 582452397), (9, 323584665), (15, 194150799), (27, 107861555), (31, 93943935), (45, 64716933), (93, 31314645), (135, 21572311), (155, 18788787), (279, 10438215), (465, 6262929), (837, 3479405), (1395, 2087643), (4185, 695881)]