31384935

素因数分解:

$3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 56033280

約数和(自身を除く): 24648345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383, 607, 1149, 1821, 1915, 3035, 3447, 5463, 5745, 9105, 10341, 16389, 17235, 27315, 51705, 81945, 232481, 697443, 1162405, 2092329, 3487215, 6276987, 10461645, 31384935]

約数ペア:

[(1, 31384935), (3, 10461645), (5, 6276987), (9, 3487215), (15, 2092329), (27, 1162405), (45, 697443), (135, 232481), (383, 81945), (607, 51705), (1149, 27315), (1821, 17235), (1915, 16389), (3035, 10341), (3447, 9105), (5463, 5745)]