740219121

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1523}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 1123614720

約数和(自身を除く): 383395599

約数列:

[1, 3, 9, 27, 47, 141, 383, 423, 1149, 1269, 1523, 3447, 4569, 10341, 13707, 18001, 41121, 54003, 71581, 162009, 214743, 486027, 583309, 644229, 1749927, 1932687, 5249781, 15749343, 27415523, 82246569, 246739707, 740219121]

約数ペア:

[(1, 740219121), (3, 246739707), (9, 82246569), (27, 27415523), (47, 15749343), (141, 5249781), (383, 1932687), (423, 1749927), (1149, 644229), (1269, 583309), (1523, 486027), (3447, 214743), (4569, 162009), (10341, 71581), (13707, 54003), (18001, 41121)]