23081121

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 19061343

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 937, 1071, 1173, 1449, 2737, 2811, 3519, 6559, 8211, 8433, 15929, 19677, 21551, 24633, 47787, 59031, 64653, 111503, 143361, 150857, 193959, 334509, 366367, 452571, 1003527, 1099101, 1357713, 2564569, 3297303, 7693707, 23081121]

約数ペア:

[(1, 23081121), (3, 7693707), (7, 3297303), (9, 2564569), (17, 1357713), (21, 1099101), (23, 1003527), (51, 452571), (63, 366367), (69, 334509), (119, 193959), (153, 150857), (161, 143361), (207, 111503), (357, 64653), (391, 59031), (483, 47787), (937, 24633), (1071, 21551), (1173, 19677), (1449, 15929), (2737, 8433), (2811, 8211), (3519, 6559)]