70822557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31859}}^1$

素因数の和:31897

約数の個数: 24

約数和(自身を含む): 115970400

約数和(自身を除く): 45147843

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 31859, 95577, 286731, 414167, 605321, 1242501, 1815963, 3727503, 5447889, 7869173, 23607519, 70822557]

約数ペア:

[(1, 70822557), (3, 23607519), (9, 7869173), (13, 5447889), (19, 3727503), (39, 1815963), (57, 1242501), (117, 605321), (171, 414167), (247, 286731), (741, 95577), (2223, 31859)]