23100903

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 41952000

約数和(自身を除く): 18851097

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 919, 931, 1197, 1323, 2757, 2793, 3591, 6433, 8271, 8379, 17461, 19299, 24813, 25137, 45031, 52383, 57897, 122227, 135093, 157149, 173691, 366681, 405279, 471447, 855589, 1100043, 1215837, 2566767, 3300129, 7700301, 23100903]

約数ペア:

[(1, 23100903), (3, 7700301), (7, 3300129), (9, 2566767), (19, 1215837), (21, 1100043), (27, 855589), (49, 471447), (57, 405279), (63, 366681), (133, 173691), (147, 157149), (171, 135093), (189, 122227), (399, 57897), (441, 52383), (513, 45031), (919, 25137), (931, 24813), (1197, 19299), (1323, 17461), (2757, 8379), (2793, 8271), (3591, 6433)]