72214497

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15675

約数の個数: 24

約数和(自身を含む): 113873760

約数和(自身を除く): 41659263

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 15641, 46923, 140769, 297179, 422307, 891537, 1266921, 2674611, 3800763, 8023833, 24071499, 72214497]

約数ペア:

[(1, 72214497), (3, 24071499), (9, 8023833), (19, 3800763), (27, 2674611), (57, 1266921), (81, 891537), (171, 422307), (243, 297179), (513, 140769), (1539, 46923), (4617, 15641)]