15632379

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 11117061

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 773, 963, 2247, 2319, 2889, 5411, 6741, 6957, 16233, 20223, 20871, 48699, 82711, 146097, 248133, 578977, 744399, 1736931, 2233197, 5210793, 15632379]

約数ペア:

[(1, 15632379), (3, 5210793), (7, 2233197), (9, 1736931), (21, 744399), (27, 578977), (63, 248133), (107, 146097), (189, 82711), (321, 48699), (749, 20871), (773, 20223), (963, 16233), (2247, 6957), (2319, 6741), (2889, 5411)]