26763723

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 49536000

約数和(自身を除く): 22772277

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 257, 261, 399, 513, 551, 609, 771, 783, 1197, 1653, 1799, 1827, 2313, 3591, 3857, 4883, 4959, 5397, 5481, 6939, 7453, 11571, 14649, 14877, 16191, 22359, 34181, 34713, 43947, 48573, 52171, 67077, 102543, 104139, 131841, 141607, 156513, 201231, 307629, 424821, 469539, 922887, 991249, 1274463, 1408617, 2973747, 3823389, 8921241, 26763723]

約数ペア:

[(1, 26763723), (3, 8921241), (7, 3823389), (9, 2973747), (19, 1408617), (21, 1274463), (27, 991249), (29, 922887), (57, 469539), (63, 424821), (87, 307629), (133, 201231), (171, 156513), (189, 141607), (203, 131841), (257, 104139), (261, 102543), (399, 67077), (513, 52171), (551, 48573), (609, 43947), (771, 34713), (783, 34181), (1197, 22359), (1653, 16191), (1799, 14877), (1827, 14649), (2313, 11571), (3591, 7453), (3857, 6939), (4883, 5481), (4959, 5397)]