214929207

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{7603}}^1$

素因数の和:7964

約数の個数: 20

約数和(自身を含む): 322029400

約数和(自身を除く): 107100193

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 7603, 9423, 22809, 28269, 68427, 205281, 615843, 2653447, 7960341, 23881023, 71643069, 214929207]

約数ペア:

[(1, 214929207), (3, 71643069), (9, 23881023), (27, 7960341), (81, 2653447), (349, 615843), (1047, 205281), (3141, 68427), (7603, 28269), (9423, 22809)]