87893793

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2447}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 137225088

約数和(自身を除く): 49331295

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2447, 2763, 3991, 7341, 11973, 22023, 31811, 35919, 95433, 286299, 751229, 2253687, 6761061, 9765977, 29297931, 87893793]

約数ペア:

[(1, 87893793), (3, 29297931), (9, 9765977), (13, 6761061), (39, 2253687), (117, 751229), (307, 286299), (921, 95433), (2447, 35919), (2763, 31811), (3991, 22023), (7341, 11973)]