280180454409

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{4933}}^1\times {\mathrm{31397}}^1$

素因数の和:36406

約数の個数: 32

約数和(自身を含む): 421376231040

約数和(自身を除く): 141195776631

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 4933, 14799, 31397, 44397, 94191, 133191, 282573, 330511, 847719, 991533, 2103599, 2974599, 6310797, 8923797, 18932391, 56797173, 154881401, 464644203, 1393932609, 4181797827, 10377053867, 31131161601, 93393484803, 280180454409]

約数ペア:

[(1, 280180454409), (3, 93393484803), (9, 31131161601), (27, 10377053867), (67, 4181797827), (201, 1393932609), (603, 464644203), (1809, 154881401), (4933, 56797173), (14799, 18932391), (31397, 8923797), (44397, 6310797), (94191, 2974599), (133191, 2103599), (282573, 991533), (330511, 847719)]