9890829

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 16633344

約数和(自身を除く): 6742515

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 101, 117, 243, 279, 303, 351, 403, 837, 909, 1053, 1209, 1313, 2511, 2727, 3131, 3159, 3627, 3939, 7533, 8181, 9393, 10881, 11817, 24543, 28179, 32643, 35451, 40703, 84537, 97929, 106353, 122109, 253611, 319059, 366327, 760833, 1098981, 3296943, 9890829]

約数ペア:

[(1, 9890829), (3, 3296943), (9, 1098981), (13, 760833), (27, 366327), (31, 319059), (39, 253611), (81, 122109), (93, 106353), (101, 97929), (117, 84537), (243, 40703), (279, 35451), (303, 32643), (351, 28179), (403, 24543), (837, 11817), (909, 10881), (1053, 9393), (1209, 8181), (1313, 7533), (2511, 3939), (2727, 3627), (3131, 3159)]