54077781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 78407680

約数和(自身を除く): 24329899

約数列:

[1, 3, 19, 57, 61, 103, 151, 183, 309, 453, 1159, 1957, 2869, 3477, 5871, 6283, 8607, 9211, 15553, 18849, 27633, 46659, 119377, 175009, 295507, 358131, 525027, 886521, 948733, 2846199, 18025927, 54077781]

約数ペア:

[(1, 54077781), (3, 18025927), (19, 2846199), (57, 948733), (61, 886521), (103, 525027), (151, 358131), (183, 295507), (309, 175009), (453, 119377), (1159, 46659), (1957, 27633), (2869, 18849), (3477, 15553), (5871, 9211), (6283, 8607)]