72766911

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6871

約数の個数: 24

約数和(自身を含む): 114425904

約数和(自身を除く): 41658993

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 6781, 10731, 20343, 47467, 142401, 332269, 495013, 996807, 1485039, 3465091, 10395273, 24255637, 72766911]

約数ペア:

[(1, 72766911), (3, 24255637), (7, 10395273), (21, 3465091), (49, 1485039), (73, 996807), (147, 495013), (219, 332269), (511, 142401), (1533, 47467), (3577, 20343), (6781, 10731)]