6781671

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:300

約数の個数: 24

約数和(自身を含む): 10898160

約数和(自身を除く): 4116489

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 351, 417, 1251, 1807, 3753, 5421, 16263, 19321, 48789, 57963, 173889, 251173, 521667, 753519, 2260557, 6781671]

約数ペア:

[(1, 6781671), (3, 2260557), (9, 753519), (13, 521667), (27, 251173), (39, 173889), (117, 57963), (139, 48789), (351, 19321), (417, 16263), (1251, 5421), (1807, 3753)]