210873117

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6538

約数の個数: 48

約数和(自身を含む): 373004352

約数和(自身を除く): 162131235

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 6491, 10829, 19473, 32487, 45437, 84383, 110347, 136311, 253149, 318059, 331041, 590681, 772429, 954177, 1434511, 1772043, 2317287, 4134767, 4303533, 5407003, 10041577, 12404301, 16221009, 30124731, 70291039, 210873117]

約数ペア:

[(1, 210873117), (3, 70291039), (7, 30124731), (13, 16221009), (17, 12404301), (21, 10041577), (39, 5407003), (49, 4303533), (51, 4134767), (91, 2317287), (119, 1772043), (147, 1434511), (221, 954177), (273, 772429), (357, 590681), (637, 331041), (663, 318059), (833, 253149), (1547, 136311), (1911, 110347), (2499, 84383), (4641, 45437), (6491, 32487), (10829, 19473)]