2951388765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1681703}}^1$

素因数の和:1681730

約数の個数: 32

約数和(自身を含む): 5650525440

約数和(自身を除く): 2699136675

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 1681703, 5045109, 8408515, 15135327, 21862139, 25225545, 45405981, 65586417, 75676635, 109310695, 196759251, 227029905, 327932085, 590277753, 983796255, 2951388765]

約数ペア:

[(1, 2951388765), (3, 983796255), (5, 590277753), (9, 327932085), (13, 227029905), (15, 196759251), (27, 109310695), (39, 75676635), (45, 65586417), (65, 45405981), (117, 25225545), (135, 21862139), (195, 15135327), (351, 8408515), (585, 5045109), (1755, 1681703)]