23372289

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 35217000

約数和(自身を除く): 11844711

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 601, 1341, 1803, 4321, 5409, 12963, 17429, 38889, 52287, 89549, 156861, 268647, 805941, 2596921, 7790763, 23372289]

約数ペア:

[(1, 23372289), (3, 7790763), (9, 2596921), (29, 805941), (87, 268647), (149, 156861), (261, 89549), (447, 52287), (601, 38889), (1341, 17429), (1803, 12963), (4321, 5409)]