1098981

素因数分解:

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

素因数の和:154

約数の個数: 32

約数和(自身を含む): 1827840

約数和(自身を除く): 728859

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 101, 117, 279, 303, 351, 403, 837, 909, 1209, 1313, 2727, 3131, 3627, 3939, 9393, 10881, 11817, 28179, 35451, 40703, 84537, 122109, 366327, 1098981]

約数ペア:

[(1, 1098981), (3, 366327), (9, 122109), (13, 84537), (27, 40703), (31, 35451), (39, 28179), (93, 11817), (101, 10881), (117, 9393), (279, 3939), (303, 3627), (351, 3131), (403, 2727), (837, 1313), (909, 1209)]