69610671

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{66107}}^1$

素因数の和:66132

約数の個数: 20

約数和(自身を含む): 111986952

約数和(自身を除く): 42376281

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 66107, 198321, 594963, 859391, 1784889, 2578173, 5354667, 7734519, 23203557, 69610671]

約数ペア:

[(1, 69610671), (3, 23203557), (9, 7734519), (13, 5354667), (27, 2578173), (39, 1784889), (81, 859391), (117, 594963), (351, 198321), (1053, 66107)]