61042779

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1544

約数の個数: 36

約数和(自身を含む): 103698504

約数和(自身を除く): 42655725

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 1427, 2037, 4281, 4753, 6111, 9989, 12843, 14259, 29967, 42777, 69923, 89901, 138419, 209769, 415257, 629307, 968933, 1245771, 2906799, 6782531, 8720397, 20347593, 61042779]

約数ペア:

[(1, 61042779), (3, 20347593), (7, 8720397), (9, 6782531), (21, 2906799), (49, 1245771), (63, 968933), (97, 629307), (147, 415257), (291, 209769), (441, 138419), (679, 89901), (873, 69923), (1427, 42777), (2037, 29967), (4281, 14259), (4753, 12843), (6111, 9989)]