78501609

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61861}}^1$

素因数の和:61917

約数の個数: 16

約数和(自身を含む): 118775040

約数和(自身を除く): 40273431

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 61861, 185583, 556749, 1670247, 2907467, 8722401, 26167203, 78501609]

約数ペア:

[(1, 78501609), (3, 26167203), (9, 8722401), (27, 2907467), (47, 1670247), (141, 556749), (423, 185583), (1269, 61861)]