1340804870511

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3319}}^1\times {\mathrm{25981}}^1$

素因数の和:29447

約数の個数: 32

約数和(自身を含む): 1838378234880

約数和(自身を除く): 497573364369

約数列:

[1, 3, 71, 73, 213, 219, 3319, 5183, 9957, 15549, 25981, 77943, 235649, 242287, 706947, 726861, 1844651, 1896613, 5533953, 5689839, 17202377, 51607131, 86230939, 134659523, 258692817, 403978569, 6122396669, 6294858547, 18367190007, 18884575641, 446934956837, 1340804870511]

約数ペア:

[(1, 1340804870511), (3, 446934956837), (71, 18884575641), (73, 18367190007), (213, 6294858547), (219, 6122396669), (3319, 403978569), (5183, 258692817), (9957, 134659523), (15549, 86230939), (25981, 51607131), (77943, 17202377), (235649, 5689839), (242287, 5533953), (706947, 1896613), (726861, 1844651)]