81819342

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137743}}^1$

素因数の和:137765

約数の個数: 32

約数和(自身を含む): 198351360

約数和(自身を除く): 116532018

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137743, 275486, 413229, 826458, 1239687, 1515173, 2479374, 3030346, 3719061, 4545519, 7438122, 9091038, 13636557, 27273114, 40909671, 81819342]

約数ペア:

[(1, 81819342), (2, 40909671), (3, 27273114), (6, 13636557), (9, 9091038), (11, 7438122), (18, 4545519), (22, 3719061), (27, 3030346), (33, 2479374), (54, 1515173), (66, 1239687), (99, 826458), (198, 413229), (297, 275486), (594, 137743)]