77372139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{3301}}^1$

素因数の和:3918

約数の個数: 16

約数和(自身を含む): 111317024

約数和(自身を除く): 33944885

約数列:

[1, 3, 13, 39, 601, 1803, 3301, 7813, 9903, 23439, 42913, 128739, 1983901, 5951703, 25790713, 77372139]

約数ペア:

[(1, 77372139), (3, 25790713), (13, 5951703), (39, 1983901), (601, 128739), (1803, 42913), (3301, 23439), (7813, 9903)]