534001821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 771133440

約数和(自身を除く): 237131619

約数列:

[1, 3, 19, 43, 57, 129, 223, 669, 817, 977, 2451, 2931, 4237, 9589, 12711, 18563, 28767, 42011, 55689, 126033, 182191, 217871, 546573, 653613, 798209, 2394627, 4139549, 9368453, 12418647, 28105359, 178000607, 534001821]

約数ペア:

[(1, 534001821), (3, 178000607), (19, 28105359), (43, 12418647), (57, 9368453), (129, 4139549), (223, 2394627), (669, 798209), (817, 653613), (977, 546573), (2451, 217871), (2931, 182191), (4237, 126033), (9589, 55689), (12711, 42011), (18563, 28767)]