69864237

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 107490240

約数和(自身を除く): 37626003

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 2551, 3043, 7653, 9129, 22959, 27387, 43367, 130101, 390303, 456629, 1369887, 4109661, 7762693, 23288079, 69864237]

約数ペア:

[(1, 69864237), (3, 23288079), (9, 7762693), (17, 4109661), (51, 1369887), (153, 456629), (179, 390303), (537, 130101), (1611, 43367), (2551, 27387), (3043, 22959), (7653, 9129)]