667070937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1900487}}^1$

素因数の和:1900509

約数の個数: 16

約数和(自身を含む): 1064273280

約数和(自身を除く): 397202343

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1900487, 5701461, 17104383, 24706331, 51313149, 74118993, 222356979, 667070937]

約数ペア:

[(1, 667070937), (3, 222356979), (9, 74118993), (13, 51313149), (27, 24706331), (39, 17104383), (117, 5701461), (351, 1900487)]