449156673

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{309977}}^1$

素因数の和:310013

約数の個数: 24

約数和(自身を含む): 773705088

約数和(自身を除く): 324548415

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 309977, 929931, 2169839, 2789793, 6509517, 7129471, 19528551, 21388413, 49906297, 64165239, 149718891, 449156673]

約数ペア:

[(1, 449156673), (3, 149718891), (7, 64165239), (9, 49906297), (21, 21388413), (23, 19528551), (63, 7129471), (69, 6509517), (161, 2789793), (207, 2169839), (483, 929931), (1449, 309977)]