884696421

素因数分解:

$3^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{6073}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 1373793024

約数和(自身を除く): 489096603

約数列:

[1, 3, 7, 21, 49, 147, 991, 2973, 6073, 6937, 18219, 20811, 42511, 48559, 127533, 145677, 297577, 892731, 6018343, 18055029, 42128401, 126385203, 294898807, 884696421]

約数ペア:

[(1, 884696421), (3, 294898807), (7, 126385203), (21, 42128401), (49, 18055029), (147, 6018343), (991, 892731), (2973, 297577), (6073, 145677), (6937, 127533), (18219, 48559), (20811, 42511)]