297472617

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1050

約数の個数: 36

約数和(自身を含む): 467701884

約数和(自身を除く): 170229267

約数列:

[1, 3, 9, 13, 39, 117, 169, 257, 507, 761, 771, 1521, 2283, 2313, 3341, 6849, 9893, 10023, 29679, 30069, 43433, 89037, 128609, 130299, 195577, 385827, 390897, 586731, 1157481, 1760193, 2542501, 7627503, 22882509, 33052513, 99157539, 297472617]

約数ペア:

[(1, 297472617), (3, 99157539), (9, 33052513), (13, 22882509), (39, 7627503), (117, 2542501), (169, 1760193), (257, 1157481), (507, 586731), (761, 390897), (771, 385827), (1521, 195577), (2283, 130299), (2313, 128609), (3341, 89037), (6849, 43433), (9893, 30069), (10023, 29679)]