51265494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{135623}}^1$

素因数の和:135641

約数の個数: 32

約数和(自身を含む): 130199040

約数和(自身を除く): 78933546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 135623, 271246, 406869, 813738, 949361, 1220607, 1898722, 2441214, 2848083, 3661821, 5696166, 7323642, 8544249, 17088498, 25632747, 51265494]

約数ペア:

[(1, 51265494), (2, 25632747), (3, 17088498), (6, 8544249), (7, 7323642), (9, 5696166), (14, 3661821), (18, 2848083), (21, 2441214), (27, 1898722), (42, 1220607), (54, 949361), (63, 813738), (126, 406869), (189, 271246), (378, 135623)]