405426156957

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{827}}^1\times {\mathrm{10037}}^1$

素因数の和:10949

約数の個数: 56

約数和(自身を含む): 617741250336

約数和(自身を除く): 212315093379

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 827, 1809, 2481, 5427, 7443, 10037, 16281, 22329, 30111, 48843, 55409, 66987, 90333, 166227, 200961, 270999, 498681, 602883, 672479, 812997, 1496043, 2017437, 2438991, 4488129, 6052311, 7316973, 8300599, 13464387, 18156933, 24901797, 40393161, 54470799, 74705391, 163412397, 224116173, 490237191, 556140133, 672348519, 1668420399, 2017045557, 5005261197, 6051136671, 15015783591, 45047350773, 135142052319, 405426156957]

約数ペア:

[(1, 405426156957), (3, 135142052319), (9, 45047350773), (27, 15015783591), (67, 6051136671), (81, 5005261197), (201, 2017045557), (243, 1668420399), (603, 672348519), (729, 556140133), (827, 490237191), (1809, 224116173), (2481, 163412397), (5427, 74705391), (7443, 54470799), (10037, 40393161), (16281, 24901797), (22329, 18156933), (30111, 13464387), (48843, 8300599), (55409, 7316973), (66987, 6052311), (90333, 4488129), (166227, 2438991), (200961, 2017437), (270999, 1496043), (498681, 812997), (602883, 672479)]