156819429

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1951}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 251417600

約数和(自身を除く): 94598171

約数列:

[1, 3, 9, 13, 27, 39, 117, 229, 351, 687, 1951, 2061, 2977, 5853, 6183, 8931, 17559, 25363, 26793, 52677, 76089, 80379, 228267, 446779, 684801, 1340337, 4021011, 5808127, 12063033, 17424381, 52273143, 156819429]

約数ペア:

[(1, 156819429), (3, 52273143), (9, 17424381), (13, 12063033), (27, 5808127), (39, 4021011), (117, 1340337), (229, 684801), (351, 446779), (687, 228267), (1951, 80379), (2061, 76089), (2977, 52677), (5853, 26793), (6183, 25363), (8931, 17559)]