2099097

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 4088448

約数和(自身を除く): 1989351

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 233, 273, 429, 693, 699, 819, 1001, 1287, 1631, 2097, 2563, 3003, 3029, 4893, 7689, 9009, 9087, 14679, 17941, 21203, 23067, 27261, 33319, 53823, 63609, 99957, 161469, 190827, 233233, 299871, 699699, 2099097]

約数ペア:

[(1, 2099097), (3, 699699), (7, 299871), (9, 233233), (11, 190827), (13, 161469), (21, 99957), (33, 63609), (39, 53823), (63, 33319), (77, 27261), (91, 23067), (99, 21203), (117, 17941), (143, 14679), (231, 9087), (233, 9009), (273, 7689), (429, 4893), (693, 3029), (699, 3003), (819, 2563), (1001, 2097), (1287, 1631)]