1330866423

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{49739}}^1$

素因数の和:50739

約数の個数: 16

約数和(自身を含む): 1973683200

約数和(自身を除く): 642816777

約数列:

[1, 3, 9, 27, 991, 2973, 8919, 26757, 49739, 149217, 447651, 1342953, 49291349, 147874047, 443622141, 1330866423]

約数ペア:

[(1, 1330866423), (3, 443622141), (9, 147874047), (27, 49291349), (991, 1342953), (2973, 447651), (8919, 149217), (26757, 49739)]