2751132578481

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{514519}}^1$

素因数の和:516043

約数の個数: 64

約数和(自身を含む): 4906462720000

約数和(自身を除く): 2155330141519

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1489, 3591, 4467, 10423, 13401, 28291, 31269, 40203, 84873, 93807, 198037, 254619, 281421, 514519, 594111, 763857, 1543557, 1782333, 3601633, 4630671, 5346999, 9775861, 10804899, 13892013, 29327583, 32414697, 68431027, 87982749, 97244091, 205293081, 263948247, 615879243, 766118791, 1847637729, 2298356373, 5362831537, 6895069119, 14556257029, 16088494611, 20685207357, 43668771087, 48265483833, 101893799203, 131006313261, 144796451499, 305681397609, 393018939783, 917044192827, 2751132578481]

約数ペア:

[(1, 2751132578481), (3, 917044192827), (7, 393018939783), (9, 305681397609), (19, 144796451499), (21, 131006313261), (27, 101893799203), (57, 48265483833), (63, 43668771087), (133, 20685207357), (171, 16088494611), (189, 14556257029), (399, 6895069119), (513, 5362831537), (1197, 2298356373), (1489, 1847637729), (3591, 766118791), (4467, 615879243), (10423, 263948247), (13401, 205293081), (28291, 97244091), (31269, 87982749), (40203, 68431027), (84873, 32414697), (93807, 29327583), (198037, 13892013), (254619, 10804899), (281421, 9775861), (514519, 5346999), (594111, 4630671), (763857, 3601633), (1543557, 1782333)]