10331991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 17072640

約数和(自身を除く): 6740649

約数列:

[1, 3, 9, 19, 23, 37, 57, 69, 71, 111, 171, 207, 213, 333, 437, 639, 703, 851, 1311, 1349, 1633, 2109, 2553, 2627, 3933, 4047, 4899, 6327, 7659, 7881, 12141, 14697, 16169, 23643, 31027, 48507, 49913, 60421, 93081, 145521, 149739, 181263, 279243, 449217, 543789, 1147999, 3443997, 10331991]

約数ペア:

[(1, 10331991), (3, 3443997), (9, 1147999), (19, 543789), (23, 449217), (37, 279243), (57, 181263), (69, 149739), (71, 145521), (111, 93081), (171, 60421), (207, 49913), (213, 48507), (333, 31027), (437, 23643), (639, 16169), (703, 14697), (851, 12141), (1311, 7881), (1349, 7659), (1633, 6327), (2109, 4899), (2553, 4047), (2627, 3933)]