1226220801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2879}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 1798594560

約数和(自身を除く): 572373759

約数列:

[1, 3, 13, 39, 67, 163, 201, 489, 871, 2119, 2613, 2879, 6357, 8637, 10921, 32763, 37427, 112281, 141973, 192893, 425919, 469277, 578679, 1407831, 2507609, 6100601, 7522827, 18301803, 31441559, 94324677, 408740267, 1226220801]

約数ペア:

[(1, 1226220801), (3, 408740267), (13, 94324677), (39, 31441559), (67, 18301803), (163, 7522827), (201, 6100601), (489, 2507609), (871, 1407831), (2119, 578679), (2613, 469277), (2879, 425919), (6357, 192893), (8637, 141973), (10921, 112281), (32763, 37427)]