84400569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 59369031

約数列:

[1, 3, 9, 11, 27, 31, 33, 89, 93, 99, 103, 267, 279, 297, 309, 341, 801, 837, 927, 979, 1023, 1133, 2403, 2759, 2781, 2937, 3069, 3193, 3399, 8277, 8811, 9167, 9207, 9579, 10197, 24831, 26433, 27501, 28737, 30349, 30591, 35123, 74493, 82503, 86211, 91047, 100837, 105369, 247509, 273141, 284177, 302511, 316107, 819423, 852531, 907533, 948321, 2557593, 2722599, 3125947, 7672779, 9377841, 28133523, 84400569]

約数ペア:

[(1, 84400569), (3, 28133523), (9, 9377841), (11, 7672779), (27, 3125947), (31, 2722599), (33, 2557593), (89, 948321), (93, 907533), (99, 852531), (103, 819423), (267, 316107), (279, 302511), (297, 284177), (309, 273141), (341, 247509), (801, 105369), (837, 100837), (927, 91047), (979, 86211), (1023, 82503), (1133, 74493), (2403, 35123), (2759, 30591), (2781, 30349), (2937, 28737), (3069, 27501), (3193, 26433), (3399, 24831), (8277, 10197), (8811, 9579), (9167, 9207)]