87543309

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{4091}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 133562880

約数和(自身を除く): 46019571

約数列:

[1, 3, 7, 21, 1019, 3057, 4091, 7133, 12273, 21399, 28637, 85911, 4168729, 12506187, 29181103, 87543309]

約数ペア:

[(1, 87543309), (3, 29181103), (7, 12506187), (21, 4168729), (1019, 85911), (3057, 28637), (4091, 21399), (7133, 12273)]