26766207

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 44539040

約数和(自身を除く): 17772833

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 229, 243, 333, 351, 481, 687, 999, 1053, 1443, 2061, 2977, 2997, 3159, 4329, 6183, 8473, 8931, 8991, 12987, 18549, 25419, 26793, 38961, 55647, 76257, 80379, 110149, 116883, 228771, 241137, 330447, 686313, 723411, 991341, 2058939, 2974023, 8922069, 26766207]

約数ペア:

[(1, 26766207), (3, 8922069), (9, 2974023), (13, 2058939), (27, 991341), (37, 723411), (39, 686313), (81, 330447), (111, 241137), (117, 228771), (229, 116883), (243, 110149), (333, 80379), (351, 76257), (481, 55647), (687, 38961), (999, 26793), (1053, 25419), (1443, 18549), (2061, 12987), (2977, 8991), (2997, 8931), (3159, 8473), (4329, 6183)]