156968793

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 241718400

約数和(自身を除く): 84749607

約数列:

[1, 3, 9, 27, 29, 87, 261, 307, 653, 783, 921, 1959, 2763, 5877, 8289, 8903, 17631, 18937, 26709, 56811, 80127, 170433, 200471, 240381, 511299, 601413, 1804239, 5412717, 5813659, 17440977, 52322931, 156968793]

約数ペア:

[(1, 156968793), (3, 52322931), (9, 17440977), (27, 5813659), (29, 5412717), (87, 1804239), (261, 601413), (307, 511299), (653, 240381), (783, 200471), (921, 170433), (1959, 80127), (2763, 56811), (5877, 26709), (8289, 18937), (8903, 17631)]