214925907

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{15073}}^1$

素因数の和:15187

約数の個数: 24

約数和(自身を含む): 336813456

約数和(自身を除く): 121887549

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 15073, 45219, 105511, 316533, 738577, 1462081, 2215731, 4386243, 10234567, 30703701, 71641969, 214925907]

約数ペア:

[(1, 214925907), (3, 71641969), (7, 30703701), (21, 10234567), (49, 4386243), (97, 2215731), (147, 1462081), (291, 738577), (679, 316533), (2037, 105511), (4753, 45219), (14259, 15073)]