7620261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 11529504

約数和(自身を除く): 3909243

約数列:

[1, 3, 11, 33, 37, 79, 111, 237, 407, 869, 1221, 2607, 2923, 6241, 8769, 18723, 32153, 68651, 96459, 205953, 230917, 692751, 2540087, 7620261]

約数ペア:

[(1, 7620261), (3, 2540087), (11, 692751), (33, 230917), (37, 205953), (79, 96459), (111, 68651), (237, 32153), (407, 18723), (869, 8769), (1221, 6241), (2607, 2923)]