50490999

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 86822400

約数和(自身を除く): 36331401

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 67, 113, 117, 171, 201, 247, 339, 351, 513, 603, 741, 871, 1017, 1273, 1469, 1809, 2147, 2223, 2613, 3051, 3819, 4407, 6441, 6669, 7571, 7839, 11457, 13221, 16549, 19323, 22713, 23517, 27911, 34371, 39663, 49647, 57969, 68139, 83733, 98423, 143849, 148941, 204417, 251199, 295269, 431547, 446823, 753597, 885807, 1294641, 1870037, 2657421, 3883923, 5610111, 16830333, 50490999]

約数ペア:

[(1, 50490999), (3, 16830333), (9, 5610111), (13, 3883923), (19, 2657421), (27, 1870037), (39, 1294641), (57, 885807), (67, 753597), (113, 446823), (117, 431547), (171, 295269), (201, 251199), (247, 204417), (339, 148941), (351, 143849), (513, 98423), (603, 83733), (741, 68139), (871, 57969), (1017, 49647), (1273, 39663), (1469, 34371), (1809, 27911), (2147, 23517), (2223, 22713), (2613, 19323), (3051, 16549), (3819, 13221), (4407, 11457), (6441, 7839), (6669, 7571)]