20160139077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{2671}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 32399517696

約数和(自身を除く): 12239378619

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 2081, 2671, 3627, 6243, 8013, 18729, 24039, 27053, 34723, 64511, 81159, 82801, 104169, 193533, 243477, 248403, 312507, 580599, 745209, 838643, 1076413, 2515929, 3229239, 5558351, 7547787, 9687717, 16675053, 50025159, 72258563, 172308881, 216775689, 516926643, 650327067, 1550779929, 2240015453, 6720046359, 20160139077]

約数ペア:

[(1, 20160139077), (3, 6720046359), (9, 2240015453), (13, 1550779929), (31, 650327067), (39, 516926643), (93, 216775689), (117, 172308881), (279, 72258563), (403, 50025159), (1209, 16675053), (2081, 9687717), (2671, 7547787), (3627, 5558351), (6243, 3229239), (8013, 2515929), (18729, 1076413), (24039, 838643), (27053, 745209), (34723, 580599), (64511, 312507), (81159, 248403), (82801, 243477), (104169, 193533)]