47883927

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25057}}^1$

素因数の和:25087

約数の個数: 24

約数和(自身を含む): 79985136

約数和(自身を除く): 32101209

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 25057, 75171, 175399, 325741, 526197, 977223, 1227793, 2280187, 3683379, 6840561, 15961309, 47883927]

約数ペア:

[(1, 47883927), (3, 15961309), (7, 6840561), (13, 3683379), (21, 2280187), (39, 1227793), (49, 977223), (91, 526197), (147, 325741), (273, 175399), (637, 75171), (1911, 25057)]