26814915

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 21085245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 647, 921, 1535, 1941, 2763, 3235, 4605, 5823, 8289, 9705, 13815, 17469, 29115, 41445, 87345, 198629, 595887, 993145, 1787661, 2979435, 5362983, 8938305, 26814915]

約数ペア:

[(1, 26814915), (3, 8938305), (5, 5362983), (9, 2979435), (15, 1787661), (27, 993145), (45, 595887), (135, 198629), (307, 87345), (647, 41445), (921, 29115), (1535, 17469), (1941, 13815), (2763, 9705), (3235, 8289), (4605, 5823)]