498565557

素因数分解:

$3^3\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{1723}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 845173760

約数和(自身を除く): 346608203

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1531, 1723, 4593, 5169, 10717, 12061, 13779, 15507, 32151, 36183, 41337, 46521, 96453, 108549, 289359, 325647, 2637913, 7913739, 18465391, 23741217, 55396173, 71223651, 166188519, 498565557]

約数ペア:

[(1, 498565557), (3, 166188519), (7, 71223651), (9, 55396173), (21, 23741217), (27, 18465391), (63, 7913739), (189, 2637913), (1531, 325647), (1723, 289359), (4593, 108549), (5169, 96453), (10717, 46521), (12061, 41337), (13779, 36183), (15507, 32151)]