812886633

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9883}}^1$

素因数の和:9958

約数の個数: 48

約数和(自身を含む): 1367154880

約数和(自身を除く): 554268247

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 1443, 2109, 2223, 4329, 6327, 9139, 9883, 27417, 29649, 82251, 88947, 128479, 187777, 365671, 385437, 563331, 1097013, 1156311, 1689993, 2441101, 3291039, 4753723, 6947749, 7323303, 14261169, 20843247, 21969909, 42783507, 62529741, 90320737, 270962211, 812886633]

約数ペア:

[(1, 812886633), (3, 270962211), (9, 90320737), (13, 62529741), (19, 42783507), (37, 21969909), (39, 20843247), (57, 14261169), (111, 7323303), (117, 6947749), (171, 4753723), (247, 3291039), (333, 2441101), (481, 1689993), (703, 1156311), (741, 1097013), (1443, 563331), (2109, 385437), (2223, 365671), (4329, 187777), (6327, 128479), (9139, 88947), (9883, 82251), (27417, 29649)]