1965644031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{3011}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 2975374080

約数和(自身を除く): 1009730049

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 881, 2643, 3011, 9033, 11453, 16739, 34359, 39143, 50217, 57209, 117429, 171627, 217607, 652821, 743717, 2231151, 2652691, 7958073, 34484983, 50401129, 103454949, 151203387, 655214677, 1965644031]

約数ペア:

[(1, 1965644031), (3, 655214677), (13, 151203387), (19, 103454949), (39, 50401129), (57, 34484983), (247, 7958073), (741, 2652691), (881, 2231151), (2643, 743717), (3011, 652821), (9033, 217607), (11453, 171627), (16739, 117429), (34359, 57209), (39143, 50217)]