240965847

素因数分解:

$3^8\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1976

約数の個数: 36

約数和(自身を含む): 380649880

約数和(自身を除く): 139684033

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1933, 2187, 4617, 5799, 6561, 13851, 17397, 36727, 41553, 52191, 110181, 124659, 156573, 330543, 469719, 991629, 1409157, 2974887, 4227471, 8924661, 12682413, 26773983, 80321949, 240965847]

約数ペア:

[(1, 240965847), (3, 80321949), (9, 26773983), (19, 12682413), (27, 8924661), (57, 4227471), (81, 2974887), (171, 1409157), (243, 991629), (513, 469719), (729, 330543), (1539, 156573), (1933, 124659), (2187, 110181), (4617, 52191), (5799, 41553), (6561, 36727), (13851, 17397)]