80724279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51059}}^1$

素因数の和:51110

約数の個数: 16

約数和(自身を含む): 117642240

約数和(自身を除く): 36917961

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 51059, 153177, 868003, 1582829, 2604009, 4748487, 26908093, 80724279]

約数ペア:

[(1, 80724279), (3, 26908093), (17, 4748487), (31, 2604009), (51, 1582829), (93, 868003), (527, 153177), (1581, 51059)]