201804979971

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{9091543}}^1$

素因数の和:9091711

約数の個数: 24

約数和(自身を含む): 315076548864

約数和(自身を除く): 113271568893

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 9091543, 27274629, 63640801, 190922403, 445485607, 1336456821, 1372822993, 4118468979, 9609760951, 28829282853, 67268326657, 201804979971]

約数ペア:

[(1, 201804979971), (3, 67268326657), (7, 28829282853), (21, 9609760951), (49, 4118468979), (147, 1372822993), (151, 1336456821), (453, 445485607), (1057, 190922403), (3171, 63640801), (7399, 27274629), (22197, 9091543)]