190298409

素因数分解:

$3^1\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{1283}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 295679520

約数和(自身を除く): 105381111

約数列:

[1, 3, 7, 21, 49, 147, 1009, 1283, 3027, 3849, 7063, 8981, 21189, 26943, 49441, 62867, 148323, 188601, 1294547, 3883641, 9061829, 27185487, 63432803, 190298409]

約数ペア:

[(1, 190298409), (3, 63432803), (7, 27185487), (21, 9061829), (49, 3883641), (147, 1294547), (1009, 188601), (1283, 148323), (3027, 62867), (3849, 49441), (7063, 26943), (8981, 21189)]