51830109

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 31196835

約数列:

[1, 3, 9, 23, 31, 41, 69, 93, 123, 197, 207, 279, 369, 591, 713, 943, 1271, 1773, 2139, 2829, 3813, 4531, 6107, 6417, 8077, 8487, 11439, 13593, 18321, 24231, 29233, 40779, 54963, 72693, 87699, 140461, 185771, 250387, 263097, 421383, 557313, 751161, 1264149, 1671939, 2253483, 5758901, 17276703, 51830109]

約数ペア:

[(1, 51830109), (3, 17276703), (9, 5758901), (23, 2253483), (31, 1671939), (41, 1264149), (69, 751161), (93, 557313), (123, 421383), (197, 263097), (207, 250387), (279, 185771), (369, 140461), (591, 87699), (713, 72693), (943, 54963), (1271, 40779), (1773, 29233), (2139, 24231), (2829, 18321), (3813, 13593), (4531, 11439), (6107, 8487), (6417, 8077)]