1520321323797

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{421258333}}^1$

素因数の和:421258740

約数の個数: 12

約数和(自身を含む): 2201496053484

約数和(自身を除く): 681174729687

約数列:

[1, 3, 9, 401, 1203, 3609, 421258333, 1263774999, 3791324997, 168924591533, 506773774599, 1520321323797]

約数ペア:

[(1, 1520321323797), (3, 506773774599), (9, 168924591533), (401, 3791324997), (1203, 1263774999), (3609, 421258333)]