766596969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 1199637504

約数和(自身を除く): 433040535

約数列:

[1, 3, 9, 23, 37, 69, 101, 111, 207, 303, 333, 851, 909, 991, 2323, 2553, 2973, 3737, 6969, 7659, 8919, 11211, 20907, 22793, 33633, 36667, 68379, 85951, 100091, 110001, 205137, 257853, 300273, 330003, 773559, 843341, 900819, 2302093, 2530023, 3703367, 6906279, 7590069, 11110101, 20718837, 33330303, 85177441, 255532323, 766596969]

約数ペア:

[(1, 766596969), (3, 255532323), (9, 85177441), (23, 33330303), (37, 20718837), (69, 11110101), (101, 7590069), (111, 6906279), (207, 3703367), (303, 2530023), (333, 2302093), (851, 900819), (909, 843341), (991, 773559), (2323, 330003), (2553, 300273), (2973, 257853), (3737, 205137), (6969, 110001), (7659, 100091), (8919, 85951), (11211, 68379), (20907, 36667), (22793, 33633)]