85915431

素因数分解:

$3^3\times 7^1\times {\mathrm{454579}}^1$

素因数の和:454595

約数の個数: 16

約数和(自身を含む): 145465600

約数和(自身を除く): 59550169

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 454579, 1363737, 3182053, 4091211, 9546159, 12273633, 28638477, 85915431]

約数ペア:

[(1, 85915431), (3, 28638477), (7, 12273633), (9, 9546159), (21, 4091211), (27, 3182053), (63, 1363737), (189, 454579)]