628768077

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 976496640

約数和(自身を除く): 347728563

約数列:

[1, 3, 7, 21, 83, 151, 249, 453, 581, 1057, 1743, 2389, 3171, 7167, 12533, 16723, 37599, 50169, 87731, 198287, 263193, 360739, 594861, 1082217, 1388009, 2525173, 4164027, 7575519, 29941337, 89824011, 209589359, 628768077]

約数ペア:

[(1, 628768077), (3, 209589359), (7, 89824011), (21, 29941337), (83, 7575519), (151, 4164027), (249, 2525173), (453, 1388009), (581, 1082217), (1057, 594861), (1743, 360739), (2389, 263193), (3171, 198287), (7167, 87731), (12533, 50169), (16723, 37599)]