80457729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23671}}^1$

素因数の和:23788

約数の個数: 16

約数和(自身を含む): 118170624

約数和(自身を除く): 37712895

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 23671, 71013, 260381, 781143, 2438113, 7314339, 26819243, 80457729]

約数ペア:

[(1, 80457729), (3, 26819243), (11, 7314339), (33, 2438113), (103, 781143), (309, 260381), (1133, 71013), (3399, 23671)]