81807462

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137723}}^1$

素因数の和:137745

約数の個数: 32

約数和(自身を含む): 198322560

約数和(自身を除く): 116515098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137723, 275446, 413169, 826338, 1239507, 1514953, 2479014, 3029906, 3718521, 4544859, 7437042, 9089718, 13634577, 27269154, 40903731, 81807462]

約数ペア:

[(1, 81807462), (2, 40903731), (3, 27269154), (6, 13634577), (9, 9089718), (11, 7437042), (18, 4544859), (22, 3718521), (27, 3029906), (33, 2479014), (54, 1514953), (66, 1239507), (99, 826338), (198, 413169), (297, 275446), (594, 137723)]