208832013

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{66107}}^1$

素因数の和:66135

約数の個数: 24

約数和(自身を含む): 336886368

約数和(自身を除く): 128054355

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 66107, 198321, 594963, 859391, 1784889, 2578173, 5354667, 7734519, 16064001, 23203557, 69610671, 208832013]

約数ペア:

[(1, 208832013), (3, 69610671), (9, 23203557), (13, 16064001), (27, 7734519), (39, 5354667), (81, 2578173), (117, 1784889), (243, 859391), (351, 594963), (1053, 198321), (3159, 66107)]