23294817

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 44800000

約数和(自身を除く): 21505183

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 499, 513, 741, 819, 1197, 1497, 1729, 2223, 2457, 3493, 3591, 4491, 5187, 6487, 6669, 9481, 10479, 13473, 15561, 19461, 28443, 31437, 45409, 46683, 58383, 66367, 85329, 94311, 123253, 136227, 175149, 199101, 255987, 369759, 408681, 597303, 862771, 1109277, 1226043, 1791909, 2588313, 3327831, 7764939, 23294817]

約数ペア:

[(1, 23294817), (3, 7764939), (7, 3327831), (9, 2588313), (13, 1791909), (19, 1226043), (21, 1109277), (27, 862771), (39, 597303), (57, 408681), (63, 369759), (91, 255987), (117, 199101), (133, 175149), (171, 136227), (189, 123253), (247, 94311), (273, 85329), (351, 66367), (399, 58383), (499, 46683), (513, 45409), (741, 31437), (819, 28443), (1197, 19461), (1497, 15561), (1729, 13473), (2223, 10479), (2457, 9481), (3493, 6669), (3591, 6487), (4491, 5187)]