200961579

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3301}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 331362304

約数和(自身を除く): 130400725

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 669, 1561, 2899, 3301, 4683, 8697, 9903, 20293, 23107, 42913, 60879, 69321, 128739, 300391, 736123, 901173, 2208369, 5152861, 9569599, 15458583, 28708797, 66987193, 200961579]

約数ペア:

[(1, 200961579), (3, 66987193), (7, 28708797), (13, 15458583), (21, 9569599), (39, 5152861), (91, 2208369), (223, 901173), (273, 736123), (669, 300391), (1561, 128739), (2899, 69321), (3301, 60879), (4683, 42913), (8697, 23107), (9903, 20293)]