202270971

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{37189}}^1$

素因数の和:37243

約数の個数: 24

約数和(自身を含む): 322214160

約数和(自身を除く): 119943189

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 37189, 111567, 260323, 780969, 1375993, 1822261, 4127979, 5466783, 9631951, 28895853, 67423657, 202270971]

約数ペア:

[(1, 202270971), (3, 67423657), (7, 28895853), (21, 9631951), (37, 5466783), (49, 4127979), (111, 1822261), (147, 1375993), (259, 780969), (777, 260323), (1813, 111567), (5439, 37189)]