66438522

素因数分解:

$2^1\times 3^3\times {\mathrm{1230343}}^1$

素因数の和:1230354

約数の個数: 16

約数和(自身を含む): 147641280

約数和(自身を除く): 81202758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1230343, 2460686, 3691029, 7382058, 11073087, 22146174, 33219261, 66438522]

約数ペア:

[(1, 66438522), (2, 33219261), (3, 22146174), (6, 11073087), (9, 7382058), (18, 3691029), (27, 2460686), (54, 1230343)]