156795681

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{122401}}^1$

素因数の和:122472

約数の個数: 16

約数和(自身を含む): 242845568

約数和(自身を除く): 86049887

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 122401, 367203, 856807, 2570421, 7466461, 22399383, 52265227, 156795681]

約数ペア:

[(1, 156795681), (3, 52265227), (7, 22399383), (21, 7466461), (61, 2570421), (183, 856807), (427, 367203), (1281, 122401)]