1282205601

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{148249}}^1$

素因数の和:148317

約数の個数: 18

約数和(自身を含む): 1913759250

約数和(自身を除く): 631553649

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8649, 148249, 444747, 1334241, 4595719, 13787157, 41361471, 142467289, 427401867, 1282205601]

約数ペア:

[(1, 1282205601), (3, 427401867), (9, 142467289), (31, 41361471), (93, 13787157), (279, 4595719), (961, 1334241), (2883, 444747), (8649, 148249)]