168889203

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 298262016

約数和(自身を除く): 129372813

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 309, 357, 721, 927, 1071, 1531, 1751, 2163, 4593, 5253, 6489, 10717, 12257, 13779, 15759, 26027, 32151, 36771, 78081, 96453, 110313, 157693, 182189, 234243, 473079, 546567, 1103851, 1419237, 1639701, 2680781, 3311553, 8042343, 9934659, 18765467, 24127029, 56296401, 168889203]

約数ペア:

[(1, 168889203), (3, 56296401), (7, 24127029), (9, 18765467), (17, 9934659), (21, 8042343), (51, 3311553), (63, 2680781), (103, 1639701), (119, 1419237), (153, 1103851), (309, 546567), (357, 473079), (721, 234243), (927, 182189), (1071, 157693), (1531, 110313), (1751, 96453), (2163, 78081), (4593, 36771), (5253, 32151), (6489, 26027), (10717, 15759), (12257, 13779)]