51010911

素因数分解:

$3^3\times 7^2\times {\mathrm{38557}}^1$

素因数の和:38580

約数の個数: 24

約数和(自身を含む): 87912240

約数和(自身を除く): 36901329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 38557, 115671, 269899, 347013, 809697, 1041039, 1889293, 2429091, 5667879, 7287273, 17003637, 51010911]

約数ペア:

[(1, 51010911), (3, 17003637), (7, 7287273), (9, 5667879), (21, 2429091), (27, 1889293), (49, 1041039), (63, 809697), (147, 347013), (189, 269899), (441, 115671), (1323, 38557)]