216384663

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 324375552

約数和(自身を除く): 107990889

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1153, 1331, 1551, 3459, 3993, 5687, 12683, 17061, 38049, 54191, 62557, 139513, 162573, 187671, 418539, 596101, 1534643, 1788303, 4603929, 6557111, 19671333, 72128221, 216384663]

約数ペア:

[(1, 216384663), (3, 72128221), (11, 19671333), (33, 6557111), (47, 4603929), (121, 1788303), (141, 1534643), (363, 596101), (517, 418539), (1153, 187671), (1331, 162573), (1551, 139513), (3459, 62557), (3993, 54191), (5687, 38049), (12683, 17061)]