810175107

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3461}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 1260278784

約数和(自身を除く): 450103677

約数列:

[1, 3, 7, 21, 71, 157, 213, 471, 497, 1099, 1491, 3297, 3461, 10383, 11147, 24227, 33441, 72681, 78029, 234087, 245731, 543377, 737193, 1630131, 1720117, 3803639, 5160351, 11410917, 38579767, 115739301, 270058369, 810175107]

約数ペア:

[(1, 810175107), (3, 270058369), (7, 115739301), (21, 38579767), (71, 11410917), (157, 5160351), (213, 3803639), (471, 1720117), (497, 1630131), (1099, 737193), (1491, 543377), (3297, 245731), (3461, 234087), (10383, 78029), (11147, 72681), (24227, 33441)]