42613371

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{27689}}^1$

素因数の和:27720

約数の個数: 20

約数和(自身を含む): 67009800

約数和(自身を除く): 24396429

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 27689, 83067, 249201, 526091, 747603, 1578273, 2242809, 4734819, 14204457, 42613371]

約数ペア:

[(1, 42613371), (3, 14204457), (9, 4734819), (19, 2242809), (27, 1578273), (57, 747603), (81, 526091), (171, 249201), (513, 83067), (1539, 27689)]