42157638

素因数分解:

$2^1\times 3^3\times {\mathrm{780697}}^1$

素因数の和:780708

約数の個数: 16

約数和(自身を含む): 93683760

約数和(自身を除く): 51526122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 780697, 1561394, 2342091, 4684182, 7026273, 14052546, 21078819, 42157638]

約数ペア:

[(1, 42157638), (2, 21078819), (3, 14052546), (6, 7026273), (9, 4684182), (18, 2342091), (27, 1561394), (54, 780697)]