961736643

素因数分解:

$3^2\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{6521}}^1$

素因数の和:8875

約数の個数: 24

約数和(自身を含む): 1588550496

約数和(自身を除く): 626813853

約数列:

[1, 3, 7, 9, 21, 63, 2341, 6521, 7023, 16387, 19563, 21069, 45647, 49161, 58689, 136941, 147483, 410823, 15265661, 45796983, 106859627, 137390949, 320578881, 961736643]

約数ペア:

[(1, 961736643), (3, 320578881), (7, 137390949), (9, 106859627), (21, 45796983), (63, 15265661), (2341, 410823), (6521, 147483), (7023, 136941), (16387, 58689), (19563, 49161), (21069, 45647)]