3100991721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{49991}}^1$

素因数の和:50077

約数の個数: 32

約数和(自身を含む): 4607262720

約数和(自身を除く): 1506270999

約数列:

[1, 3, 23, 29, 31, 69, 87, 93, 667, 713, 899, 2001, 2139, 2697, 20677, 49991, 62031, 149973, 1149793, 1449739, 1549721, 3449379, 4349217, 4649163, 33343997, 35643583, 44941909, 100031991, 106930749, 134825727, 1033663907, 3100991721]

約数ペア:

[(1, 3100991721), (3, 1033663907), (23, 134825727), (29, 106930749), (31, 100031991), (69, 44941909), (87, 35643583), (93, 33343997), (667, 4649163), (713, 4349217), (899, 3449379), (2001, 1549721), (2139, 1449739), (2697, 1149793), (20677, 149973), (49991, 62031)]