86394789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5306

約数の個数: 32

約数和(自身を含む): 140797440

約数和(自身を除く): 54402651

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5237, 5499, 15711, 16497, 47133, 68081, 141399, 204243, 246139, 612729, 738417, 1838187, 2215251, 3199807, 6645753, 9599421, 28798263, 86394789]

約数ペア:

[(1, 86394789), (3, 28798263), (9, 9599421), (13, 6645753), (27, 3199807), (39, 2215251), (47, 1838187), (117, 738417), (141, 612729), (351, 246139), (423, 204243), (611, 141399), (1269, 68081), (1833, 47133), (5237, 16497), (5499, 15711)]