213067413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1999}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 331968000

約数和(自身を除く): 118900587

約数列:

[1, 3, 9, 13, 39, 117, 911, 1999, 2733, 5997, 8199, 11843, 17991, 25987, 35529, 77961, 106587, 233883, 1821089, 5463267, 16389801, 23674157, 71022471, 213067413]

約数ペア:

[(1, 213067413), (3, 71022471), (9, 23674157), (13, 16389801), (39, 5463267), (117, 1821089), (911, 233883), (1999, 106587), (2733, 77961), (5997, 35529), (8199, 25987), (11843, 17991)]