404964243

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{7219}}^1$

素因数の和:7519

約数の個数: 24

約数和(自身を含む): 612718080

約数和(自身を除く): 207753837

約数列:

[1, 3, 9, 23, 69, 207, 271, 813, 2439, 6233, 7219, 18699, 21657, 56097, 64971, 166037, 498111, 1494333, 1956349, 5869047, 17607141, 44996027, 134988081, 404964243]

約数ペア:

[(1, 404964243), (3, 134988081), (9, 44996027), (23, 17607141), (69, 5869047), (207, 1956349), (271, 1494333), (813, 498111), (2439, 166037), (6233, 64971), (7219, 56097), (18699, 21657)]