242689623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 370344960

約数和(自身を除く): 127655337

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1551, 1739, 4229, 5217, 12687, 19129, 46519, 57387, 139557, 156473, 198763, 469419, 596289, 1721203, 2186393, 5163609, 6559179, 7354231, 22062693, 80896541, 242689623]

約数ペア:

[(1, 242689623), (3, 80896541), (11, 22062693), (33, 7354231), (37, 6559179), (47, 5163609), (111, 2186393), (141, 1721203), (407, 596289), (517, 469419), (1221, 198763), (1551, 156473), (1739, 139557), (4229, 57387), (5217, 46519), (12687, 19129)]