1489703043

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 2058739200

約数和(自身を除く): 569036157

約数列:

[1, 3, 71, 73, 149, 213, 219, 447, 643, 1929, 5183, 10579, 10877, 15549, 31737, 32631, 45653, 46939, 95807, 136959, 140817, 287421, 772267, 2316801, 3332669, 6802297, 6993911, 9998007, 20406891, 20981733, 496567681, 1489703043]

約数ペア:

[(1, 1489703043), (3, 496567681), (71, 20981733), (73, 20406891), (149, 9998007), (213, 6993911), (219, 6802297), (447, 3332669), (643, 2316801), (1929, 772267), (5183, 287421), (10579, 140817), (10877, 136959), (15549, 95807), (31737, 46939), (32631, 45653)]