2549203731

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 3854188800

約数和(自身を除く): 1304985069

約数列:

[1, 3, 9, 27, 81, 167, 199, 501, 597, 947, 1503, 1791, 2841, 4509, 5373, 8523, 13527, 16119, 25569, 33233, 76707, 99699, 158149, 188453, 299097, 474447, 565359, 897291, 1423341, 1696077, 2691873, 4270023, 5088231, 12810069, 15264693, 31471651, 94414953, 283244859, 849734577, 2549203731]

約数ペア:

[(1, 2549203731), (3, 849734577), (9, 283244859), (27, 94414953), (81, 31471651), (167, 15264693), (199, 12810069), (501, 5088231), (597, 4270023), (947, 2691873), (1503, 1696077), (1791, 1423341), (2841, 897291), (4509, 565359), (5373, 474447), (8523, 299097), (13527, 188453), (16119, 158149), (25569, 99699), (33233, 76707)]