117621342

素因数分解:

$2^1\times 3^3\times {\mathrm{2178173}}^1$

素因数の和:2178184

約数の個数: 16

約数和(自身を含む): 261380880

約数和(自身を除く): 143759538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2178173, 4356346, 6534519, 13069038, 19603557, 39207114, 58810671, 117621342]

約数ペア:

[(1, 117621342), (2, 58810671), (3, 39207114), (6, 19603557), (9, 13069038), (18, 6534519), (27, 4356346), (54, 2178173)]