17621628219

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{25999}}^1$

素因数の和:27952

約数の個数: 32

約数和(自身を含む): 28129920000

約数和(自身を除く): 10508291781

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1931, 5793, 17379, 25103, 25999, 52137, 75309, 77997, 225927, 233991, 337987, 677781, 701973, 1013961, 3041883, 9125649, 50204069, 150612207, 451836621, 652652897, 1355509863, 1957958691, 5873876073, 17621628219]

約数ペア:

[(1, 17621628219), (3, 5873876073), (9, 1957958691), (13, 1355509863), (27, 652652897), (39, 451836621), (117, 150612207), (351, 50204069), (1931, 9125649), (5793, 3041883), (17379, 1013961), (25103, 701973), (25999, 677781), (52137, 337987), (75309, 233991), (77997, 225927)]