54754959

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 86732800

約数和(自身を除く): 31977841

約数列:

[1, 3, 7, 21, 31, 93, 217, 241, 349, 651, 723, 1047, 1687, 2443, 5061, 7329, 7471, 10819, 22413, 32457, 52297, 75733, 84109, 156891, 227199, 252327, 588763, 1766289, 2607379, 7822137, 18251653, 54754959]

約数ペア:

[(1, 54754959), (3, 18251653), (7, 7822137), (21, 2607379), (31, 1766289), (93, 588763), (217, 252327), (241, 227199), (349, 156891), (651, 84109), (723, 75733), (1047, 52297), (1687, 32457), (2443, 22413), (5061, 10819), (7329, 7471)]