9340821

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 16005600

約数和(自身を除く): 6664779

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 359, 413, 441, 531, 1077, 1239, 2513, 2891, 3231, 3717, 7539, 8673, 17591, 21181, 22617, 26019, 52773, 63543, 148267, 158319, 190629, 444801, 1037869, 1334403, 3113607, 9340821]

約数ペア:

[(1, 9340821), (3, 3113607), (7, 1334403), (9, 1037869), (21, 444801), (49, 190629), (59, 158319), (63, 148267), (147, 63543), (177, 52773), (359, 26019), (413, 22617), (441, 21181), (531, 17591), (1077, 8673), (1239, 7539), (2513, 3717), (2891, 3231)]