93378957

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 145204992

約数和(自身を除く): 51826035

約数列:

[1, 3, 7, 21, 49, 147, 641, 991, 1923, 2973, 4487, 6937, 13461, 20811, 31409, 48559, 94227, 145677, 635231, 1905693, 4446617, 13339851, 31126319, 93378957]

約数ペア:

[(1, 93378957), (3, 31126319), (7, 13339851), (21, 4446617), (49, 1905693), (147, 635231), (641, 145677), (991, 94227), (1923, 48559), (2973, 31409), (4487, 20811), (6937, 13461)]