9971367

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 16975872

約数和(自身を除く): 7004505

約数列:

[1, 3, 7, 17, 21, 31, 51, 53, 93, 119, 159, 217, 289, 357, 371, 527, 651, 867, 901, 1113, 1581, 1643, 2023, 2703, 3689, 4929, 6069, 6307, 8959, 11067, 11501, 15317, 18921, 26877, 27931, 34503, 45951, 62713, 83793, 107219, 188139, 195517, 321657, 474827, 586551, 1424481, 3323789, 9971367]

約数ペア:

[(1, 9971367), (3, 3323789), (7, 1424481), (17, 586551), (21, 474827), (31, 321657), (51, 195517), (53, 188139), (93, 107219), (119, 83793), (159, 62713), (217, 45951), (289, 34503), (357, 27931), (371, 26877), (527, 18921), (651, 15317), (867, 11501), (901, 11067), (1113, 8959), (1581, 6307), (1643, 6069), (2023, 4929), (2703, 3689)]