38148939

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 56339712

約数和(自身を除く): 18190773

約数列:

[1, 3, 9, 71, 213, 227, 263, 639, 681, 789, 2043, 2367, 16117, 18673, 48351, 56019, 59701, 145053, 168057, 179103, 537309, 4238771, 12716313, 38148939]

約数ペア:

[(1, 38148939), (3, 12716313), (9, 4238771), (71, 537309), (213, 179103), (227, 168057), (263, 145053), (639, 59701), (681, 56019), (789, 48351), (2043, 18673), (2367, 16117)]