202149783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 143311977

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 101, 207, 253, 293, 297, 303, 621, 759, 879, 909, 1111, 2277, 2323, 2637, 2727, 3223, 3333, 6739, 6831, 6969, 7911, 9669, 9999, 20217, 20907, 25553, 29007, 29593, 29997, 60651, 62721, 74129, 76659, 87021, 88779, 181953, 222387, 229977, 266337, 325523, 667161, 680639, 689931, 799011, 976569, 2001483, 2041917, 2929707, 6125751, 7487029, 8789121, 18377253, 22461087, 67383261, 202149783]

約数ペア:

[(1, 202149783), (3, 67383261), (9, 22461087), (11, 18377253), (23, 8789121), (27, 7487029), (33, 6125751), (69, 2929707), (99, 2041917), (101, 2001483), (207, 976569), (253, 799011), (293, 689931), (297, 680639), (303, 667161), (621, 325523), (759, 266337), (879, 229977), (909, 222387), (1111, 181953), (2277, 88779), (2323, 87021), (2637, 76659), (2727, 74129), (3223, 62721), (3333, 60651), (6739, 29997), (6831, 29593), (6969, 29007), (7911, 25553), (9669, 20907), (9999, 20217)]