210322011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 308883456

約数和(自身を除く): 98561445

約数列:

[1, 3, 17, 31, 51, 93, 151, 453, 527, 881, 1581, 2567, 2643, 4681, 7701, 14043, 14977, 27311, 44931, 79577, 81933, 133031, 238731, 399093, 464287, 1392861, 2261527, 4123961, 6784581, 12371883, 70107337, 210322011]

約数ペア:

[(1, 210322011), (3, 70107337), (17, 12371883), (31, 6784581), (51, 4123961), (93, 2261527), (151, 1392861), (453, 464287), (527, 399093), (881, 238731), (1581, 133031), (2567, 81933), (2643, 79577), (4681, 44931), (7701, 27311), (14043, 14977)]