52157457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 87497280

約数和(自身を除く): 35339823

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 261, 319, 333, 407, 491, 957, 1073, 1221, 1473, 2871, 3219, 3663, 4419, 5401, 9657, 11803, 14239, 16203, 18167, 35409, 42717, 48609, 54501, 106227, 128151, 156629, 163503, 199837, 469887, 526843, 599511, 1409661, 1580529, 1798533, 4741587, 5795273, 17385819, 52157457]

約数ペア:

[(1, 52157457), (3, 17385819), (9, 5795273), (11, 4741587), (29, 1798533), (33, 1580529), (37, 1409661), (87, 599511), (99, 526843), (111, 469887), (261, 199837), (319, 163503), (333, 156629), (407, 128151), (491, 106227), (957, 54501), (1073, 48609), (1221, 42717), (1473, 35409), (2871, 18167), (3219, 16203), (3663, 14239), (4419, 11803), (5401, 9657)]