80829189

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12703}}^1$

素因数の和:12817

約数の個数: 24

約数和(自身を含む): 134764032

約数和(自身を除く): 53934843

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 12703, 38109, 88921, 114327, 266763, 800289, 1283003, 3849009, 8981021, 11547027, 26943063, 80829189]

約数ペア:

[(1, 80829189), (3, 26943063), (7, 11547027), (9, 8981021), (21, 3849009), (63, 1283003), (101, 800289), (303, 266763), (707, 114327), (909, 88921), (2121, 38109), (6363, 12703)]