161020413

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6619}}^1$

素因数の和:6698

約数の個数: 32

約数和(自身を含む): 257385600

約数和(自身を除く): 96365187

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 2703, 6619, 8109, 19857, 24327, 59571, 112523, 178713, 337569, 350807, 1012707, 1052421, 3038121, 3157263, 5963719, 9471789, 17891157, 53673471, 161020413]

約数ペア:

[(1, 161020413), (3, 53673471), (9, 17891157), (17, 9471789), (27, 5963719), (51, 3157263), (53, 3038121), (153, 1052421), (159, 1012707), (459, 350807), (477, 337569), (901, 178713), (1431, 112523), (2703, 59571), (6619, 24327), (8109, 19857)]