1938157077

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 2782660608

約数和(自身を除く): 844503531

約数列:

[1, 3, 23, 69, 71, 103, 167, 213, 309, 501, 529, 1587, 1633, 2369, 3841, 4899, 7107, 7313, 11523, 11857, 17201, 21939, 35571, 37559, 51603, 54487, 88343, 112677, 163461, 168199, 265029, 272711, 395623, 504597, 818133, 1186869, 1221271, 3663813, 3868577, 6272353, 9099329, 11605731, 18817059, 27297987, 28089233, 84267699, 646052359, 1938157077]

約数ペア:

[(1, 1938157077), (3, 646052359), (23, 84267699), (69, 28089233), (71, 27297987), (103, 18817059), (167, 11605731), (213, 9099329), (309, 6272353), (501, 3868577), (529, 3663813), (1587, 1221271), (1633, 1186869), (2369, 818133), (3841, 504597), (4899, 395623), (7107, 272711), (7313, 265029), (11523, 168199), (11857, 163461), (17201, 112677), (21939, 88343), (35571, 54487), (37559, 51603)]