385702913457

素因数分解:

$3^3\times {\mathrm{1571}}^1\times {\mathrm{9093121}}^1$

素因数の和:9094701

約数の個数: 16

約数和(自身を含む): 571775511360

約数和(自身を除く): 186072597903

約数列:

[1, 3, 9, 27, 1571, 4713, 14139, 42417, 9093121, 27279363, 81838089, 245514267, 14285293091, 42855879273, 128567637819, 385702913457]

約数ペア:

[(1, 385702913457), (3, 128567637819), (9, 42855879273), (27, 14285293091), (1571, 245514267), (4713, 81838089), (14139, 27279363), (42417, 9093121)]