402907527

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 702535680

約数和(自身を除く): 299628153

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 81, 87, 93, 99, 261, 279, 297, 319, 341, 503, 783, 837, 891, 899, 957, 1023, 1509, 2349, 2511, 2697, 2871, 3069, 4527, 5533, 8091, 8613, 9207, 9889, 13581, 14587, 15593, 16599, 24273, 25839, 27621, 29667, 40743, 43761, 46779, 49797, 72819, 89001, 131283, 140337, 149391, 160457, 171523, 267003, 393849, 421011, 448173, 452197, 481371, 514569, 801009, 1181547, 1263033, 1356591, 1444113, 1543707, 4069773, 4332339, 4631121, 4974167, 12209319, 12997017, 13893363, 14922501, 36627957, 44767503, 134302509, 402907527]

約数ペア:

[(1, 402907527), (3, 134302509), (9, 44767503), (11, 36627957), (27, 14922501), (29, 13893363), (31, 12997017), (33, 12209319), (81, 4974167), (87, 4631121), (93, 4332339), (99, 4069773), (261, 1543707), (279, 1444113), (297, 1356591), (319, 1263033), (341, 1181547), (503, 801009), (783, 514569), (837, 481371), (891, 452197), (899, 448173), (957, 421011), (1023, 393849), (1509, 267003), (2349, 171523), (2511, 160457), (2697, 149391), (2871, 140337), (3069, 131283), (4527, 89001), (5533, 72819), (8091, 49797), (8613, 46779), (9207, 43761), (9889, 40743), (13581, 29667), (14587, 27621), (15593, 25839), (16599, 24273)]