238947849

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{130787}}^1$

素因数の和:130829

約数の個数: 24

約数和(自身を含む): 408058560

約数和(自身を除く): 169110711

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 130787, 392361, 915509, 1177083, 2746527, 3792823, 8239581, 11378469, 26549761, 34135407, 79649283, 238947849]

約数ペア:

[(1, 238947849), (3, 79649283), (7, 34135407), (9, 26549761), (21, 11378469), (29, 8239581), (63, 3792823), (87, 2746527), (203, 1177083), (261, 915509), (609, 392361), (1827, 130787)]