28151859

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 38325888

約数和(自身を除く): 10174029

約数列:

[1, 3, 67, 201, 227, 617, 681, 1851, 15209, 41339, 45627, 124017, 140059, 420177, 9383953, 28151859]

約数ペア:

[(1, 28151859), (3, 9383953), (67, 420177), (201, 140059), (227, 124017), (617, 45627), (681, 41339), (1851, 15209)]