147691803

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{68281}}^1$

素因数の和:68394

約数の個数: 16

約数和(自身を含む): 227242496

約数和(自身を除く): 79550693

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 68281, 204843, 477967, 1433901, 7032943, 21098829, 49230601, 147691803]

約数ペア:

[(1, 147691803), (3, 49230601), (7, 21098829), (21, 7032943), (103, 1433901), (309, 477967), (721, 204843), (2163, 68281)]