2619521451

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1406077}}^1$

素因数の和:1406112

約数の個数: 20

約数和(自身を含む): 4083250512

約数和(自身を除く): 1463729061

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1406077, 4218231, 12654693, 32339771, 37964079, 97019313, 113892237, 291057939, 873173817, 2619521451]

約数ペア:

[(1, 2619521451), (3, 873173817), (9, 291057939), (23, 113892237), (27, 97019313), (69, 37964079), (81, 32339771), (207, 12654693), (621, 4218231), (1863, 1406077)]