402401259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{22777}}^1$

素因数の和:22947

約数の個数: 24

約数和(自身を含む): 630130592

約数和(自身を除く): 227729333

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 22777, 68331, 204993, 296101, 888303, 2664909, 3439327, 10317981, 30953943, 44711251, 134133753, 402401259]

約数ペア:

[(1, 402401259), (3, 134133753), (9, 44711251), (13, 30953943), (39, 10317981), (117, 3439327), (151, 2664909), (453, 888303), (1359, 296101), (1963, 204993), (5889, 68331), (17667, 22777)]