69920847

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 40325553

約数列:

[1, 3, 9, 17, 27, 51, 153, 347, 439, 459, 1041, 1317, 3123, 3951, 5899, 7463, 9369, 11853, 17697, 22389, 53091, 67167, 152333, 159273, 201501, 456999, 1370997, 2589661, 4112991, 7768983, 23306949, 69920847]

約数ペア:

[(1, 69920847), (3, 23306949), (9, 7768983), (17, 4112991), (27, 2589661), (51, 1370997), (153, 456999), (347, 201501), (439, 159273), (459, 152333), (1041, 67167), (1317, 53091), (3123, 22389), (3951, 17697), (5899, 11853), (7463, 9369)]