2203806717

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 3833589760

約数和(自身を除く): 1629783043

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 373, 387, 727, 903, 1119, 1161, 2181, 2611, 2709, 3357, 5089, 6543, 7833, 8127, 10071, 15267, 16039, 19629, 23499, 31261, 45801, 48117, 70497, 93783, 112273, 137403, 144351, 218827, 271171, 281349, 336819, 433053, 656481, 813513, 844047, 1010457, 1898197, 1969443, 2440539, 3031371, 5694591, 5908329, 7321617, 11660353, 17083773, 34981059, 51251319, 81622471, 104943177, 244867413, 314829531, 734602239, 2203806717]

約数ペア:

[(1, 2203806717), (3, 734602239), (7, 314829531), (9, 244867413), (21, 104943177), (27, 81622471), (43, 51251319), (63, 34981059), (129, 17083773), (189, 11660353), (301, 7321617), (373, 5908329), (387, 5694591), (727, 3031371), (903, 2440539), (1119, 1969443), (1161, 1898197), (2181, 1010457), (2611, 844047), (2709, 813513), (3357, 656481), (5089, 433053), (6543, 336819), (7833, 281349), (8127, 271171), (10071, 218827), (15267, 144351), (16039, 137403), (19629, 112273), (23499, 93783), (31261, 70497), (45801, 48117)]