72146439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7151}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 111571200

約数和(自身を除く): 39424761

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 7151, 10089, 21453, 64359, 135869, 407607, 421909, 1222821, 1265727, 3797181, 8016271, 24048813, 72146439]

約数ペア:

[(1, 72146439), (3, 24048813), (9, 8016271), (19, 3797181), (57, 1265727), (59, 1222821), (171, 421909), (177, 407607), (531, 135869), (1121, 64359), (3363, 21453), (7151, 10089)]