115451889

素因数分解:

$3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{1543}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 179536320

約数和(自身を除く): 64084431

約数列:

[1, 3, 7, 21, 49, 147, 509, 1527, 1543, 3563, 4629, 10689, 10801, 24941, 32403, 74823, 75607, 226821, 785387, 2356161, 5497709, 16493127, 38483963, 115451889]

約数ペア:

[(1, 115451889), (3, 38483963), (7, 16493127), (21, 5497709), (49, 2356161), (147, 785387), (509, 226821), (1527, 75607), (1543, 74823), (3563, 32403), (4629, 24941), (10689, 10801)]