49335993

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 86184000

約数和(自身を除く): 36848007

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 147, 189, 267, 419, 441, 623, 801, 1257, 1323, 1869, 2403, 2933, 3771, 4361, 5607, 8799, 11313, 13083, 16821, 20531, 26397, 37291, 39249, 61593, 79191, 111873, 117747, 184779, 261037, 335619, 554337, 783111, 1006857, 1827259, 2349333, 5481777, 7047999, 16445331, 49335993]

約数ペア:

[(1, 49335993), (3, 16445331), (7, 7047999), (9, 5481777), (21, 2349333), (27, 1827259), (49, 1006857), (63, 783111), (89, 554337), (147, 335619), (189, 261037), (267, 184779), (419, 117747), (441, 111873), (623, 79191), (801, 61593), (1257, 39249), (1323, 37291), (1869, 26397), (2403, 20531), (2933, 16821), (3771, 13083), (4361, 11313), (5607, 8799)]