211419180699

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1\times {\mathrm{500807}}^1$

素因数の和:502210

約数の個数: 16

約数和(自身を含む): 284699331840

約数和(自身を除く): 73280151141

約数列:

[1, 3, 109, 327, 1291, 3873, 140719, 422157, 500807, 1502421, 54587963, 163763889, 646541837, 1939625511, 70473060233, 211419180699]

約数ペア:

[(1, 211419180699), (3, 70473060233), (109, 1939625511), (327, 646541837), (1291, 163763889), (3873, 54587963), (140719, 1502421), (422157, 500807)]