831194793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{645839}}^1$

素因数の和:645869

約数の個数: 24

約数和(自身を含む): 1410514560

約数和(自身を除く): 579319767

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 645839, 1937517, 5812551, 7104229, 8395907, 21312687, 25187721, 63938061, 75563163, 92354977, 277064931, 831194793]

約数ペア:

[(1, 831194793), (3, 277064931), (9, 92354977), (11, 75563163), (13, 63938061), (33, 25187721), (39, 21312687), (99, 8395907), (117, 7104229), (143, 5812551), (429, 1937517), (1287, 645839)]