81605502

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137383}}^1$

素因数の和:137405

約数の個数: 32

約数和(自身を含む): 197832960

約数和(自身を除く): 116227458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137383, 274766, 412149, 824298, 1236447, 1511213, 2472894, 3022426, 3709341, 4533639, 7418682, 9067278, 13600917, 27201834, 40802751, 81605502]

約数ペア:

[(1, 81605502), (2, 40802751), (3, 27201834), (6, 13600917), (9, 9067278), (11, 7418682), (18, 4533639), (22, 3709341), (27, 3022426), (33, 2472894), (54, 1511213), (66, 1236447), (99, 824298), (198, 412149), (297, 274766), (594, 137383)]