28996967997

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{140081971}}^1$

素因数の和:140082000

約数の個数: 12

約数和(自身を含む): 43705575264

約数和(自身を除く): 14708607267

約数列:

[1, 3, 9, 23, 69, 207, 140081971, 420245913, 1260737739, 3221885333, 9665655999, 28996967997]

約数ペア:

[(1, 28996967997), (3, 9665655999), (9, 3221885333), (23, 1260737739), (69, 420245913), (207, 140081971)]