196157421

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{929}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 293787000

約数和(自身を除く): 97629579

約数列:

[1, 3, 9, 29, 87, 261, 809, 929, 2427, 2787, 7281, 8361, 23461, 26941, 70383, 80823, 211149, 242469, 751561, 2254683, 6764049, 21795269, 65385807, 196157421]

約数ペア:

[(1, 196157421), (3, 65385807), (9, 21795269), (29, 6764049), (87, 2254683), (261, 751561), (809, 242469), (929, 211149), (2427, 80823), (2787, 70383), (7281, 26941), (8361, 23461)]