109482009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21107}}^1$

素因数の和:21149

約数の個数: 32

約数和(自身を含む): 189127680

約数和(自身を除く): 79645671

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 21107, 63321, 147749, 274391, 401033, 443247, 823173, 1203099, 1920737, 2807231, 5213429, 5762211, 8421693, 15640287, 36494003, 109482009]

約数ペア:

[(1, 109482009), (3, 36494003), (7, 15640287), (13, 8421693), (19, 5762211), (21, 5213429), (39, 2807231), (57, 1920737), (91, 1203099), (133, 823173), (247, 443247), (273, 401033), (399, 274391), (741, 147749), (1729, 63321), (5187, 21107)]