202388859

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{2137}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 310181040

約数和(自身を除く): 107792181

約数列:

[1, 3, 9, 17, 51, 153, 619, 1857, 2137, 5571, 6411, 10523, 19233, 31569, 36329, 94707, 108987, 326961, 1322803, 3968409, 11905227, 22487651, 67462953, 202388859]

約数ペア:

[(1, 202388859), (3, 67462953), (9, 22487651), (17, 11905227), (51, 3968409), (153, 1322803), (619, 326961), (1857, 108987), (2137, 94707), (5571, 36329), (6411, 31569), (10523, 19233)]