203416863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 299120640

約数和(自身を除く): 95703777

約数列:

[1, 3, 13, 39, 79, 103, 237, 309, 641, 1027, 1339, 1923, 3081, 4017, 8137, 8333, 24411, 24999, 50639, 66023, 105781, 151917, 198069, 317343, 658307, 858299, 1974921, 2574897, 5215817, 15647451, 67805621, 203416863]

約数ペア:

[(1, 203416863), (3, 67805621), (13, 15647451), (39, 5215817), (79, 2574897), (103, 1974921), (237, 858299), (309, 658307), (641, 317343), (1027, 198069), (1339, 151917), (1923, 105781), (3081, 66023), (4017, 50639), (8137, 24999), (8333, 24411)]