86940333

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1307}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 132631200

約数和(自身を除く): 45690867

約数列:

[1, 3, 9, 19, 57, 171, 389, 1167, 1307, 3501, 3921, 7391, 11763, 22173, 24833, 66519, 74499, 223497, 508423, 1525269, 4575807, 9660037, 28980111, 86940333]

約数ペア:

[(1, 86940333), (3, 28980111), (9, 9660037), (19, 4575807), (57, 1525269), (171, 508423), (389, 223497), (1167, 74499), (1307, 66519), (3501, 24833), (3921, 22173), (7391, 11763)]