17700579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 28492800

約数和(自身を除く): 10792221

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 239, 351, 633, 717, 1899, 2151, 2743, 3107, 5697, 6453, 8229, 9321, 24687, 27963, 50429, 74061, 83889, 151287, 453861, 655577, 1361583, 1966731, 5900193, 17700579]

約数ペア:

[(1, 17700579), (3, 5900193), (9, 1966731), (13, 1361583), (27, 655577), (39, 453861), (117, 151287), (211, 83889), (239, 74061), (351, 50429), (633, 27963), (717, 24687), (1899, 9321), (2151, 8229), (2743, 6453), (3107, 5697)]