426651441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{72671}}^1$

素因数の和:72796

約数の個数: 16

約数和(自身を含む): 604631040

約数和(自身を除く): 177979599

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 72671, 218013, 1380749, 4142247, 7485113, 22455339, 142217147, 426651441]

約数ペア:

[(1, 426651441), (3, 142217147), (19, 22455339), (57, 7485113), (103, 4142247), (309, 1380749), (1957, 218013), (5871, 72671)]