156715261209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78790981}}^1$

素因数の和:78791017

約数の個数: 24

約数和(自身を含む): 258119257032

約数和(自身を除く): 101403995823

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 78790981, 236372943, 709118829, 1024282753, 1339446677, 3072848259, 4018340031, 9218544777, 12055020093, 17412806801, 52238420403, 156715261209]

約数ペア:

[(1, 156715261209), (3, 52238420403), (9, 17412806801), (13, 12055020093), (17, 9218544777), (39, 4018340031), (51, 3072848259), (117, 1339446677), (153, 1024282753), (221, 709118829), (663, 236372943), (1989, 78790981)]