281243166

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{222151}}^1$

素因数の和:222367

約数の個数: 16

約数和(自身を含む): 565154688

約数和(自身を除く): 283911522

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 222151, 444302, 666453, 1332906, 46873861, 93747722, 140621583, 281243166]

約数ペア:

[(1, 281243166), (2, 140621583), (3, 93747722), (6, 46873861), (211, 1332906), (422, 666453), (633, 444302), (1266, 222151)]