1791576927

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1123}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 3176693760

約数和(自身を除く): 1385116833

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 367, 483, 621, 1101, 1123, 1449, 2569, 3303, 3369, 4347, 7707, 7861, 8441, 9909, 10107, 23121, 23583, 25323, 25829, 30321, 59087, 69363, 70749, 75969, 77487, 177261, 180803, 212247, 227907, 232461, 412141, 531783, 542409, 697383, 1236423, 1595349, 1627227, 2884987, 3709269, 4881681, 8654961, 9479243, 11127807, 25964883, 28437729, 66354701, 77894649, 85313187, 199064103, 255939561, 597192309, 1791576927]

約数ペア:

[(1, 1791576927), (3, 597192309), (7, 255939561), (9, 199064103), (21, 85313187), (23, 77894649), (27, 66354701), (63, 28437729), (69, 25964883), (161, 11127807), (189, 9479243), (207, 8654961), (367, 4881681), (483, 3709269), (621, 2884987), (1101, 1627227), (1123, 1595349), (1449, 1236423), (2569, 697383), (3303, 542409), (3369, 531783), (4347, 412141), (7707, 232461), (7861, 227907), (8441, 212247), (9909, 180803), (10107, 177261), (23121, 77487), (23583, 75969), (25323, 70749), (25829, 69363), (30321, 59087)]