128776173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{42797}}^1$

素因数の和:42876

約数の個数: 16

約数和(自身を含む): 184887360

約数和(自身を除く): 56111187

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 42797, 128391, 727549, 2182647, 2525023, 7575069, 42925391, 128776173]

約数ペア:

[(1, 128776173), (3, 42925391), (17, 7575069), (51, 2525023), (59, 2182647), (177, 727549), (1003, 128391), (3009, 42797)]