1230175323

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{49363}}^1$

素因数の和:49456

約数の個数: 32

約数和(自身を含む): 1990356480

約数和(自身を除く): 760181157

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 8307, 24921, 49363, 148089, 444267, 641719, 1332801, 1925157, 3504773, 5775471, 10514319, 17326413, 31542957, 45562049, 94628871, 136686147, 410058441, 1230175323]

約数ペア:

[(1, 1230175323), (3, 410058441), (9, 136686147), (13, 94628871), (27, 45562049), (39, 31542957), (71, 17326413), (117, 10514319), (213, 5775471), (351, 3504773), (639, 1925157), (923, 1332801), (1917, 641719), (2769, 444267), (8307, 148089), (24921, 49363)]