27021687

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 48460032

約数和(自身を除く): 21438345

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 983, 1309, 1617, 2499, 2949, 3927, 6881, 9163, 10813, 16711, 20643, 27489, 32439, 48167, 50133, 75691, 116977, 144501, 183821, 227073, 350931, 529837, 551463, 818839, 1286747, 1589511, 2456517, 3860241, 9007229, 27021687]

約数ペア:

[(1, 27021687), (3, 9007229), (7, 3860241), (11, 2456517), (17, 1589511), (21, 1286747), (33, 818839), (49, 551463), (51, 529837), (77, 350931), (119, 227073), (147, 183821), (187, 144501), (231, 116977), (357, 75691), (539, 50133), (561, 48167), (833, 32439), (983, 27489), (1309, 20643), (1617, 16711), (2499, 10813), (2949, 9163), (3927, 6881)]