81497394

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137201}}^1$

素因数の和:137223

約数の個数: 32

約数和(自身を含む): 197570880

約数和(自身を除く): 116073486

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137201, 274402, 411603, 823206, 1234809, 1509211, 2469618, 3018422, 3704427, 4527633, 7408854, 9055266, 13582899, 27165798, 40748697, 81497394]

約数ペア:

[(1, 81497394), (2, 40748697), (3, 27165798), (6, 13582899), (9, 9055266), (11, 7408854), (18, 4527633), (22, 3704427), (27, 3018422), (33, 2469618), (54, 1509211), (66, 1234809), (99, 823206), (198, 411603), (297, 274402), (594, 137201)]