180171693

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53101}}^1$

素因数の和:53149

約数の個数: 24

約数和(自身を含む): 289936920

約数和(自身を除く): 109765227

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 53101, 159303, 477909, 690313, 1539929, 2070939, 4619787, 6212817, 13859361, 20019077, 60057231, 180171693]

約数ペア:

[(1, 180171693), (3, 60057231), (9, 20019077), (13, 13859361), (29, 6212817), (39, 4619787), (87, 2070939), (117, 1539929), (261, 690313), (377, 477909), (1131, 159303), (3393, 53101)]