201180843

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 296805600

約数和(自身を除く): 95624757

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1341, 2113, 6339, 10579, 19017, 31737, 95211, 150023, 314837, 450069, 944511, 1350207, 2833533, 22353427, 67060281, 201180843]

約数ペア:

[(1, 201180843), (3, 67060281), (9, 22353427), (71, 2833533), (149, 1350207), (213, 944511), (447, 450069), (639, 314837), (1341, 150023), (2113, 95211), (6339, 31737), (10579, 19017)]