27220179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 46241280

約数和(自身を除く): 19021101

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 4013, 6783, 12039, 28091, 68221, 76247, 84273, 204663, 228741, 477547, 533729, 1296199, 1432641, 1601187, 3888597, 9073393, 27220179]

約数ペア:

[(1, 27220179), (3, 9073393), (7, 3888597), (17, 1601187), (19, 1432641), (21, 1296199), (51, 533729), (57, 477547), (119, 228741), (133, 204663), (323, 84273), (357, 76247), (399, 68221), (969, 28091), (2261, 12039), (4013, 6783)]