78821823

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 112550448

約数和(自身を除く): 33728625

約数列:

[1, 3, 19, 57, 73, 219, 361, 997, 1083, 1387, 2991, 4161, 18943, 26353, 56829, 72781, 79059, 218343, 359917, 1079751, 1382839, 4148517, 26273941, 78821823]

約数ペア:

[(1, 78821823), (3, 26273941), (19, 4148517), (57, 1382839), (73, 1079751), (219, 359917), (361, 218343), (997, 79059), (1083, 72781), (1387, 56829), (2991, 26353), (4161, 18943)]