1372100067

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68581}}^1$

素因数の和:68625

約数の個数: 40

約数和(自身を含む): 2323558160

約数和(自身を除く): 951458093

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007, 68581, 205743, 617229, 891553, 1303039, 1851687, 2674659, 3909117, 5555061, 8023977, 11727351, 16939507, 24071931, 35182053, 50818521, 72215793, 105546159, 152455563, 457366689, 1372100067]

約数ペア:

[(1, 1372100067), (3, 457366689), (9, 152455563), (13, 105546159), (19, 72215793), (27, 50818521), (39, 35182053), (57, 24071931), (81, 16939507), (117, 11727351), (171, 8023977), (247, 5555061), (351, 3909117), (513, 2674659), (741, 1851687), (1053, 1303039), (1539, 891553), (2223, 617229), (6669, 205743), (20007, 68581)]