127597941

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 199595760

約数和(自身を除く): 71997819

約数列:

[1, 3, 9, 29, 37, 73, 87, 111, 181, 219, 261, 333, 543, 657, 1073, 1629, 2117, 2701, 3219, 5249, 6351, 6697, 8103, 9657, 13213, 15747, 19053, 20091, 24309, 39639, 47241, 60273, 78329, 118917, 194213, 234987, 383177, 488881, 582639, 704961, 1149531, 1466643, 1747917, 3448593, 4399929, 14177549, 42532647, 127597941]

約数ペア:

[(1, 127597941), (3, 42532647), (9, 14177549), (29, 4399929), (37, 3448593), (73, 1747917), (87, 1466643), (111, 1149531), (181, 704961), (219, 582639), (261, 488881), (333, 383177), (543, 234987), (657, 194213), (1073, 118917), (1629, 78329), (2117, 60273), (2701, 47241), (3219, 39639), (5249, 24309), (6351, 20091), (6697, 19053), (8103, 15747), (9657, 13213)]