669219201

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 1159232256

約数和(自身を除く): 490013055

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 193, 207, 483, 579, 1351, 1449, 1737, 2393, 4053, 4439, 7179, 12159, 13317, 16751, 21537, 31073, 39951, 50253, 55039, 93219, 150759, 165117, 279657, 385273, 461849, 495351, 1155819, 1385547, 3232943, 3467457, 4156641, 9698829, 10622527, 29096487, 31867581, 74357689, 95602743, 223073067, 669219201]

約数ペア:

[(1, 669219201), (3, 223073067), (7, 95602743), (9, 74357689), (21, 31867581), (23, 29096487), (63, 10622527), (69, 9698829), (161, 4156641), (193, 3467457), (207, 3232943), (483, 1385547), (579, 1155819), (1351, 495351), (1449, 461849), (1737, 385273), (2393, 279657), (4053, 165117), (4439, 150759), (7179, 93219), (12159, 55039), (13317, 50253), (16751, 39951), (21537, 31073)]