520020858693

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1097}}^1\times {\mathrm{22109}}^1$

素因数の和:24237

約数の個数: 32

約数和(自身を含む): 793947813120

約数和(自身を除く): 273926954427

約数列:

[1, 3, 7, 21, 1021, 1097, 3063, 3291, 7147, 7679, 21441, 22109, 23037, 66327, 154763, 464289, 1120037, 3360111, 7840259, 22573289, 23520777, 24253573, 67719867, 72760719, 158013023, 169775011, 474039069, 509325033, 24762898033, 74288694099, 173340286231, 520020858693]

約数ペア:

[(1, 520020858693), (3, 173340286231), (7, 74288694099), (21, 24762898033), (1021, 509325033), (1097, 474039069), (3063, 169775011), (3291, 158013023), (7147, 72760719), (7679, 67719867), (21441, 24253573), (22109, 23520777), (23037, 22573289), (66327, 7840259), (154763, 3360111), (464289, 1120037)]