65585169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 108646720

約数和(自身を除く): 43061551

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 163, 171, 181, 247, 489, 543, 741, 1467, 1629, 2119, 2223, 2353, 3097, 3439, 6357, 7059, 9291, 10317, 19071, 21177, 27873, 29503, 30951, 40261, 44707, 88509, 120783, 134121, 265527, 362349, 383539, 402363, 560557, 1150617, 1681671, 3451851, 5045013, 7287241, 21861723, 65585169]

約数ペア:

[(1, 65585169), (3, 21861723), (9, 7287241), (13, 5045013), (19, 3451851), (39, 1681671), (57, 1150617), (117, 560557), (163, 402363), (171, 383539), (181, 362349), (247, 265527), (489, 134121), (543, 120783), (741, 88509), (1467, 44707), (1629, 40261), (2119, 30951), (2223, 29503), (2353, 27873), (3097, 21177), (3439, 19071), (6357, 10317), (7059, 9291)]