217191402

素因数分解:

$2^1\times 3^3\times {\mathrm{4022063}}^1$

素因数の和:4022074

約数の個数: 16

約数和(自身を含む): 482647680

約数和(自身を除く): 265456278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4022063, 8044126, 12066189, 24132378, 36198567, 72397134, 108595701, 217191402]

約数ペア:

[(1, 217191402), (2, 108595701), (3, 72397134), (6, 36198567), (9, 24132378), (18, 12066189), (27, 8044126), (54, 4022063)]