858288483

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 1365364000

約数和(自身を除く): 507075517

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 241, 499, 549, 723, 793, 1497, 2169, 2379, 3133, 4491, 6487, 7137, 9399, 14701, 19461, 28197, 30439, 44103, 58383, 91317, 120259, 132309, 191113, 273951, 360777, 395707, 573339, 1082331, 1187121, 1563367, 1720017, 3561363, 4690101, 7335799, 14070303, 22007397, 66022191, 95365387, 286096161, 858288483]

約数ペア:

[(1, 858288483), (3, 286096161), (9, 95365387), (13, 66022191), (39, 22007397), (61, 14070303), (117, 7335799), (183, 4690101), (241, 3561363), (499, 1720017), (549, 1563367), (723, 1187121), (793, 1082331), (1497, 573339), (2169, 395707), (2379, 360777), (3133, 273951), (4491, 191113), (6487, 132309), (7137, 120259), (9399, 91317), (14701, 58383), (19461, 44103), (28197, 30439)]