373494051

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 654044160

約数和(自身を除く): 280550109

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 157, 189, 287, 307, 369, 471, 861, 921, 1099, 1107, 1413, 2149, 2583, 2763, 3297, 4239, 6437, 6447, 7749, 8289, 9891, 12587, 19311, 19341, 29673, 37761, 45059, 48199, 57933, 58023, 88109, 113283, 135177, 144597, 173799, 264327, 337393, 339849, 405531, 433791, 792981, 1012179, 1216593, 1301373, 1976159, 2378943, 3036537, 5928477, 9109611, 13833113, 17785431, 41499339, 53356293, 124498017, 373494051]

約数ペア:

[(1, 373494051), (3, 124498017), (7, 53356293), (9, 41499339), (21, 17785431), (27, 13833113), (41, 9109611), (63, 5928477), (123, 3036537), (157, 2378943), (189, 1976159), (287, 1301373), (307, 1216593), (369, 1012179), (471, 792981), (861, 433791), (921, 405531), (1099, 339849), (1107, 337393), (1413, 264327), (2149, 173799), (2583, 144597), (2763, 135177), (3297, 113283), (4239, 88109), (6437, 58023), (6447, 57933), (7749, 48199), (8289, 45059), (9891, 37761), (12587, 29673), (19311, 19341)]