26553891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4275

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 18927069

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 4229, 6279, 12687, 29603, 54977, 88809, 97267, 164931, 291801, 384839, 680869, 1154517, 1264471, 2042607, 3793413, 8851297, 26553891]

約数ペア:

[(1, 26553891), (3, 8851297), (7, 3793413), (13, 2042607), (21, 1264471), (23, 1154517), (39, 680869), (69, 384839), (91, 291801), (161, 164931), (273, 97267), (299, 88809), (483, 54977), (897, 29603), (2093, 12687), (4229, 6279)]