222728729

素因数分解:

${\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 235008000

約数和(自身を除く): 12279271

約数列:

[1, 29, 79, 191, 509, 2291, 5539, 14761, 15089, 40211, 97219, 437581, 1166119, 2819351, 7680301, 222728729]

約数ペア:

[(1, 222728729), (29, 7680301), (79, 2819351), (191, 1166119), (509, 437581), (2291, 97219), (5539, 40211), (14761, 15089)]