152226879

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{54503}}^1$

素因数の和:54539

約数の個数: 24

約数和(自身を含む): 248538240

約数和(自身を除く): 96311361

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 54503, 163509, 381521, 1035557, 1144563, 2670647, 3106671, 7248899, 8011941, 21746697, 50742293, 152226879]

約数ペア:

[(1, 152226879), (3, 50742293), (7, 21746697), (19, 8011941), (21, 7248899), (49, 3106671), (57, 2670647), (133, 1144563), (147, 1035557), (399, 381521), (931, 163509), (2793, 54503)]