1253644929

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{7121}}^1$

素因数の和:7789

約数の個数: 24

約数和(自身を含む): 1872459264

約数和(自身を除く): 618814335

約数列:

[1, 3, 9, 31, 93, 279, 631, 1893, 5679, 7121, 19561, 21363, 58683, 64089, 176049, 220751, 662253, 1986759, 4493351, 13480053, 40440159, 139293881, 417881643, 1253644929]

約数ペア:

[(1, 1253644929), (3, 417881643), (9, 139293881), (31, 40440159), (93, 13480053), (279, 4493351), (631, 1986759), (1893, 662253), (5679, 220751), (7121, 176049), (19561, 64089), (21363, 58683)]