27824223

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 45688320

約数和(自身を除く): 17864097

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 1321, 3009, 3963, 7021, 9247, 21063, 22457, 27741, 67371, 77939, 157199, 233817, 471597, 545573, 1324963, 1636719, 3974889, 9274741, 27824223]

約数ペア:

[(1, 27824223), (3, 9274741), (7, 3974889), (17, 1636719), (21, 1324963), (51, 545573), (59, 471597), (119, 233817), (177, 157199), (357, 77939), (413, 67371), (1003, 27741), (1239, 22457), (1321, 21063), (3009, 9247), (3963, 7021)]