51304617

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 100867200

約数和(自身を除く): 49562583

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 49, 57, 63, 91, 117, 133, 147, 157, 171, 189, 247, 273, 351, 399, 441, 471, 513, 637, 741, 819, 931, 1099, 1197, 1323, 1413, 1729, 1911, 2041, 2223, 2457, 2793, 2983, 3297, 3591, 4239, 5187, 5733, 6123, 6669, 7693, 8379, 8949, 9891, 12103, 14287, 15561, 17199, 18369, 20881, 23079, 25137, 26847, 29673, 36309, 38779, 42861, 46683, 55107, 62643, 69237, 80541, 100009, 108927, 116337, 128583, 146167, 187929, 207711, 271453, 300027, 326781, 349011, 385749, 438501, 563787, 814359, 900081, 1047033, 1315503, 1900171, 2443077, 2700243, 3946509, 5700513, 7329231, 17101539, 51304617]

約数ペア:

[(1, 51304617), (3, 17101539), (7, 7329231), (9, 5700513), (13, 3946509), (19, 2700243), (21, 2443077), (27, 1900171), (39, 1315503), (49, 1047033), (57, 900081), (63, 814359), (91, 563787), (117, 438501), (133, 385749), (147, 349011), (157, 326781), (171, 300027), (189, 271453), (247, 207711), (273, 187929), (351, 146167), (399, 128583), (441, 116337), (471, 108927), (513, 100009), (637, 80541), (741, 69237), (819, 62643), (931, 55107), (1099, 46683), (1197, 42861), (1323, 38779), (1413, 36309), (1729, 29673), (1911, 26847), (2041, 25137), (2223, 23079), (2457, 20881), (2793, 18369), (2983, 17199), (3297, 15561), (3591, 14287), (4239, 12103), (5187, 9891), (5733, 8949), (6123, 8379), (6669, 7693)]