17454879

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^2$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 27973680

約数和(自身を除く): 10518801

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 2007, 2899, 6021, 8697, 26091, 49729, 78273, 149187, 447561, 646477, 1342683, 1939431, 5818293, 17454879]

約数ペア:

[(1, 17454879), (3, 5818293), (9, 1939431), (13, 1342683), (27, 646477), (39, 447561), (117, 149187), (223, 78273), (351, 49729), (669, 26091), (2007, 8697), (2899, 6021)]