81826803

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 121286880

約数和(自身を除く): 39460077

約数列:

[1, 3, 9, 61, 113, 183, 339, 549, 1017, 1319, 3957, 6893, 11871, 20679, 62037, 80459, 149047, 241377, 447141, 724131, 1341423, 9091867, 27275601, 81826803]

約数ペア:

[(1, 81826803), (3, 27275601), (9, 9091867), (61, 1341423), (113, 724131), (183, 447141), (339, 241377), (549, 149047), (1017, 80459), (1319, 62037), (3957, 20679), (6893, 11871)]