290170291437

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{2281}}^1\times {\mathrm{9293}}^1$

素因数の和:11612

約数の個数: 60

約数和(自身を含む): 469628849844

約数和(自身を除く): 179458558407

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 2281, 4563, 6843, 9293, 13689, 20529, 27879, 29653, 61587, 83637, 88959, 120809, 184761, 250911, 266877, 362427, 385489, 752733, 800631, 1087281, 1156467, 1570517, 2401893, 3261843, 3469401, 4711551, 9785529, 10408203, 14134653, 21197333, 31224609, 42403959, 63591999, 127211877, 190775997, 275565329, 572327991, 826695987, 1716983973, 2480087961, 3582349277, 7440263883, 10747047831, 22320791649, 32241143493, 96723430479, 290170291437]

約数ペア:

[(1, 290170291437), (3, 96723430479), (9, 32241143493), (13, 22320791649), (27, 10747047831), (39, 7440263883), (81, 3582349277), (117, 2480087961), (169, 1716983973), (351, 826695987), (507, 572327991), (1053, 275565329), (1521, 190775997), (2281, 127211877), (4563, 63591999), (6843, 42403959), (9293, 31224609), (13689, 21197333), (20529, 14134653), (27879, 10408203), (29653, 9785529), (61587, 4711551), (83637, 3469401), (88959, 3261843), (120809, 2401893), (184761, 1570517), (250911, 1156467), (266877, 1087281), (362427, 800631), (385489, 752733)]