53712477

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 101084256

約数和(自身を除く): 47371779

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 347, 351, 441, 567, 637, 819, 1041, 1053, 1323, 1701, 1911, 2429, 2457, 3123, 3159, 3969, 4511, 5733, 7287, 7371, 9369, 11907, 13533, 17003, 17199, 21861, 22113, 28107, 31577, 40599, 51009, 51597, 65583, 84321, 94731, 121797, 153027, 154791, 196749, 221039, 284193, 365391, 459081, 590247, 663117, 852579, 1096173, 1377243, 1989351, 2557737, 4131729, 5968053, 7673211, 17904159, 53712477]

約数ペア:

[(1, 53712477), (3, 17904159), (7, 7673211), (9, 5968053), (13, 4131729), (21, 2557737), (27, 1989351), (39, 1377243), (49, 1096173), (63, 852579), (81, 663117), (91, 590247), (117, 459081), (147, 365391), (189, 284193), (243, 221039), (273, 196749), (347, 154791), (351, 153027), (441, 121797), (567, 94731), (637, 84321), (819, 65583), (1041, 51597), (1053, 51009), (1323, 40599), (1701, 31577), (1911, 28107), (2429, 22113), (2457, 21861), (3123, 17199), (3159, 17003), (3969, 13533), (4511, 11907), (5733, 9369), (7287, 7371)]