53517537

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 28251423

約数列:

[1, 3, 9, 27, 47, 141, 181, 233, 423, 543, 699, 1269, 1629, 2097, 4887, 6291, 8507, 10951, 25521, 32853, 42173, 76563, 98559, 126519, 229689, 295677, 379557, 1138671, 1982131, 5946393, 17839179, 53517537]

約数ペア:

[(1, 53517537), (3, 17839179), (9, 5946393), (27, 1982131), (47, 1138671), (141, 379557), (181, 295677), (233, 229689), (423, 126519), (543, 98559), (699, 76563), (1269, 42173), (1629, 32853), (2097, 25521), (4887, 10951), (6291, 8507)]