27786438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 64393056

約数和(自身を除く): 36606618

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1637, 1886, 2829, 3274, 4911, 5658, 8487, 9822, 14733, 16974, 29466, 37651, 67117, 75302, 112953, 134234, 201351, 225906, 338859, 402702, 604053, 677718, 1208106, 1543691, 3087382, 4631073, 9262146, 13893219, 27786438]

約数ペア:

[(1, 27786438), (2, 13893219), (3, 9262146), (6, 4631073), (9, 3087382), (18, 1543691), (23, 1208106), (41, 677718), (46, 604053), (69, 402702), (82, 338859), (123, 225906), (138, 201351), (207, 134234), (246, 112953), (369, 75302), (414, 67117), (738, 37651), (943, 29466), (1637, 16974), (1886, 14733), (2829, 9822), (3274, 8487), (4911, 5658)]