804921273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61979}}^1$

素因数の和:62038

約数の個数: 32

約数和(自身を含む): 1318934400

約数和(自身を除く): 514013127

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 61979, 185937, 557811, 805727, 1673433, 2293223, 2417181, 6879669, 7251543, 20639007, 21754629, 29811899, 61917021, 89435697, 268307091, 804921273]

約数ペア:

[(1, 804921273), (3, 268307091), (9, 89435697), (13, 61917021), (27, 29811899), (37, 21754629), (39, 20639007), (111, 7251543), (117, 6879669), (333, 2417181), (351, 2293223), (481, 1673433), (999, 805727), (1443, 557811), (4329, 185937), (12987, 61979)]