202280631

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 325532160

約数和(自身を除く): 123251529

約数列:

[1, 3, 7, 19, 21, 57, 133, 397, 399, 1191, 1277, 2779, 3831, 7543, 8337, 8939, 22629, 24263, 26817, 52801, 72789, 158403, 169841, 506969, 509523, 1520907, 3548783, 9632411, 10646349, 28897233, 67426877, 202280631]

約数ペア:

[(1, 202280631), (3, 67426877), (7, 28897233), (19, 10646349), (21, 9632411), (57, 3548783), (133, 1520907), (397, 509523), (399, 506969), (1191, 169841), (1277, 158403), (2779, 72789), (3831, 52801), (7543, 26817), (8337, 24263), (8939, 22629)]