235529301

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 378777600

約数和(自身を除く): 143248299

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 719, 821, 2157, 2463, 5033, 5747, 13661, 15099, 15599, 17241, 40983, 46797, 95627, 109193, 286881, 327579, 590299, 1770897, 4132093, 11215681, 12396279, 33647043, 78509767, 235529301]

約数ペア:

[(1, 235529301), (3, 78509767), (7, 33647043), (19, 12396279), (21, 11215681), (57, 4132093), (133, 1770897), (399, 590299), (719, 327579), (821, 286881), (2157, 109193), (2463, 95627), (5033, 46797), (5747, 40983), (13661, 17241), (15099, 15599)]