1315804977

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{4831}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 1940260608

約数和(自身を除く): 624455631

約数列:

[1, 3, 9, 53, 159, 477, 571, 1713, 4831, 5139, 14493, 30263, 43479, 90789, 256043, 272367, 768129, 2304387, 2758501, 8275503, 24826509, 146200553, 438601659, 1315804977]

約数ペア:

[(1, 1315804977), (3, 438601659), (9, 146200553), (53, 24826509), (159, 8275503), (477, 2758501), (571, 2304387), (1713, 768129), (4831, 272367), (5139, 256043), (14493, 90789), (30263, 43479)]