218059323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 323818560

約数和(自身を除く): 105759237

約数列:

[1, 3, 17, 29, 51, 61, 87, 183, 493, 1037, 1479, 1769, 2417, 3111, 5307, 7251, 30073, 41089, 70093, 90219, 123267, 147437, 210279, 442311, 1191581, 2506429, 3574743, 4275673, 7519287, 12827019, 72686441, 218059323]

約数ペア:

[(1, 218059323), (3, 72686441), (17, 12827019), (29, 7519287), (51, 4275673), (61, 3574743), (87, 2506429), (183, 1191581), (493, 442311), (1037, 210279), (1479, 147437), (1769, 123267), (2417, 90219), (3111, 70093), (5307, 41089), (7251, 30073)]