201693765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147761}}^1$

素因数の和:147789

約数の個数: 32

約数和(自身を含む): 397184256

約数和(自身を除く): 195490491

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 147761, 443283, 738805, 1034327, 1920893, 2216415, 3102981, 5171635, 5762679, 9604465, 13446251, 15514905, 28813395, 40338753, 67231255, 201693765]

約数ペア:

[(1, 201693765), (3, 67231255), (5, 40338753), (7, 28813395), (13, 15514905), (15, 13446251), (21, 9604465), (35, 5762679), (39, 5171635), (65, 3102981), (91, 2216415), (105, 1920893), (195, 1034327), (273, 738805), (455, 443283), (1365, 147761)]