870814857

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{45263}}^1$

素因数の和:45341

約数の個数: 24

約数和(自身を含む): 1300344192

約数和(自身を除く): 429529335

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1749, 6413, 19239, 45263, 135789, 497893, 1493679, 2398939, 5476823, 7196817, 16430469, 26388329, 79164987, 290271619, 870814857]

約数ペア:

[(1, 870814857), (3, 290271619), (11, 79164987), (33, 26388329), (53, 16430469), (121, 7196817), (159, 5476823), (363, 2398939), (583, 1493679), (1749, 497893), (6413, 135789), (19239, 45263)]