156962169

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 285597312

約数和(自身を除く): 128635143

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 4457, 5031, 11739, 13371, 31199, 35217, 40113, 57941, 93597, 173823, 191651, 280791, 405587, 521469, 574953, 1216761, 1341557, 1724859, 2491463, 3650283, 4024671, 7474389, 12074013, 17440241, 22423167, 52320723, 156962169]

約数ペア:

[(1, 156962169), (3, 52320723), (7, 22423167), (9, 17440241), (13, 12074013), (21, 7474389), (39, 4024671), (43, 3650283), (63, 2491463), (91, 1724859), (117, 1341557), (129, 1216761), (273, 574953), (301, 521469), (387, 405587), (559, 280791), (819, 191651), (903, 173823), (1677, 93597), (2709, 57941), (3913, 40113), (4457, 35217), (5031, 31199), (11739, 13371)]