72263259

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{15121}}^1$

素因数の和:15192

約数の個数: 20

約数和(自身を含む): 109785720

約数和(自身を除く): 37522461

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 15121, 45363, 136089, 408267, 892139, 1224801, 2676417, 8029251, 24087753, 72263259]

約数ペア:

[(1, 72263259), (3, 24087753), (9, 8029251), (27, 2676417), (59, 1224801), (81, 892139), (177, 408267), (531, 136089), (1593, 45363), (4779, 15121)]