72204831

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3420

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 43502049

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 3347, 7191, 10041, 21573, 30123, 56899, 90369, 157309, 170697, 471927, 512091, 1415781, 1536273, 2674253, 4247343, 8022759, 24068277, 72204831]

約数ペア:

[(1, 72204831), (3, 24068277), (9, 8022759), (17, 4247343), (27, 2674253), (47, 1536273), (51, 1415781), (141, 512091), (153, 471927), (423, 170697), (459, 157309), (799, 90369), (1269, 56899), (2397, 30123), (3347, 21573), (7191, 10041)]