1281166497

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{10831}}^1$

素因数の和:11190

約数の個数: 32

約数和(自身を含む): 2050280960

約数和(自身を除く): 769114463

約数列:

[1, 3, 9, 13, 27, 39, 117, 337, 351, 1011, 3033, 4381, 9099, 10831, 13143, 32493, 39429, 97479, 118287, 140803, 292437, 422409, 1267227, 3650047, 3801681, 10950141, 32850423, 47450611, 98551269, 142351833, 427055499, 1281166497]

約数ペア:

[(1, 1281166497), (3, 427055499), (9, 142351833), (13, 98551269), (27, 47450611), (39, 32850423), (117, 10950141), (337, 3801681), (351, 3650047), (1011, 1267227), (3033, 422409), (4381, 292437), (9099, 140803), (10831, 118287), (13143, 97479), (32493, 39429)]