154039893

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{21139}}^1$

素因数の和:21496

約数の個数: 16

約数和(自身を含む): 235415040

約数和(自身を除く): 81375147

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 21139, 63417, 147973, 443919, 7335233, 22005699, 51346631, 154039893]

約数ペア:

[(1, 154039893), (3, 51346631), (7, 22005699), (21, 7335233), (347, 443919), (1041, 147973), (2429, 63417), (7287, 21139)]