74565981

素因数分解:

$3^3\times 7^1\times {\mathrm{394529}}^1$

素因数の和:394545

約数の個数: 16

約数和(自身を含む): 126249600

約数和(自身を除く): 51683619

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 394529, 1183587, 2761703, 3550761, 8285109, 10652283, 24855327, 74565981]

約数ペア:

[(1, 74565981), (3, 24855327), (7, 10652283), (9, 8285109), (21, 3550761), (27, 2761703), (63, 1183587), (189, 394529)]