18263124351

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{562271}}^1$

素因数の和:562684

約数の個数: 20

約数和(自身を含む): 27350034624

約数和(自身を除く): 9086910273

約数列:

[1, 3, 9, 27, 81, 401, 1203, 3609, 10827, 32481, 562271, 1686813, 5060439, 15181317, 45543951, 225470671, 676412013, 2029236039, 6087708117, 18263124351]

約数ペア:

[(1, 18263124351), (3, 6087708117), (9, 2029236039), (27, 676412013), (81, 225470671), (401, 45543951), (1203, 15181317), (3609, 5060439), (10827, 1686813), (32481, 562271)]