2941754193

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 5135325184

約数和(自身を除く): 2193570991

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 211, 367, 469, 567, 603, 633, 1101, 1407, 1477, 1809, 1899, 2569, 3303, 4221, 4431, 5427, 5697, 7707, 9909, 12663, 13293, 14137, 17091, 23121, 24589, 29727, 37989, 39879, 42411, 69363, 73767, 77437, 98959, 119637, 127233, 172123, 208089, 221301, 232311, 296877, 381699, 516369, 542059, 663903, 696933, 890631, 1145097, 1549107, 1626177, 1991709, 2090799, 2671893, 4647321, 4878531, 5188279, 6272397, 8015679, 13941963, 14635593, 15564837, 36317953, 43906779, 46694511, 108953859, 140083533, 326861577, 420250599, 980584731, 2941754193]

約数ペア:

[(1, 2941754193), (3, 980584731), (7, 420250599), (9, 326861577), (21, 140083533), (27, 108953859), (63, 46694511), (67, 43906779), (81, 36317953), (189, 15564837), (201, 14635593), (211, 13941963), (367, 8015679), (469, 6272397), (567, 5188279), (603, 4878531), (633, 4647321), (1101, 2671893), (1407, 2090799), (1477, 1991709), (1809, 1626177), (1899, 1549107), (2569, 1145097), (3303, 890631), (4221, 696933), (4431, 663903), (5427, 542059), (5697, 516369), (7707, 381699), (9909, 296877), (12663, 232311), (13293, 221301), (14137, 208089), (17091, 172123), (23121, 127233), (24589, 119637), (29727, 98959), (37989, 77437), (39879, 73767), (42411, 69363)]