56384109

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 85318272

約数和(自身を除く): 28934163

約数列:

[1, 3, 9, 23, 69, 207, 421, 647, 1263, 1941, 3789, 5823, 9683, 14881, 29049, 44643, 87147, 133929, 272387, 817161, 2451483, 6264901, 18794703, 56384109]

約数ペア:

[(1, 56384109), (3, 18794703), (9, 6264901), (23, 2451483), (69, 817161), (207, 272387), (421, 133929), (647, 87147), (1263, 44643), (1941, 29049), (3789, 14881), (5823, 9683)]