2641443

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 1736157

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 151, 343, 357, 453, 833, 1029, 1057, 2499, 2567, 3171, 5831, 7399, 7701, 17493, 17969, 22197, 51793, 53907, 125783, 155379, 377349, 880481, 2641443]

約数ペア:

[(1, 2641443), (3, 880481), (7, 377349), (17, 155379), (21, 125783), (49, 53907), (51, 51793), (119, 22197), (147, 17969), (151, 17493), (343, 7701), (357, 7399), (453, 5831), (833, 3171), (1029, 2567), (1057, 2499)]