401075649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{17401}}^1$

素因数の和:17617

約数の個数: 24

約数和(自身を含む): 627098472

約数和(自身を除く): 226022823

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 7683, 17401, 23049, 52203, 156609, 226213, 678639, 2035917, 3427997, 10283991, 30851973, 44563961, 133691883, 401075649]

約数ペア:

[(1, 401075649), (3, 133691883), (9, 44563961), (13, 30851973), (39, 10283991), (117, 3427997), (197, 2035917), (591, 678639), (1773, 226213), (2561, 156609), (7683, 52203), (17401, 23049)]