9490905

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 17001600

約数和(自身を除く): 7510695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 307, 687, 921, 1145, 1535, 2061, 2763, 3435, 4605, 6183, 8289, 10305, 13815, 30915, 41445, 70303, 210909, 351515, 632727, 1054545, 1898181, 3163635, 9490905]

約数ペア:

[(1, 9490905), (3, 3163635), (5, 1898181), (9, 1054545), (15, 632727), (27, 351515), (45, 210909), (135, 70303), (229, 41445), (307, 30915), (687, 13815), (921, 10305), (1145, 8289), (1535, 6183), (2061, 4605), (2763, 3435)]