164039823

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 256628736

約数和(自身を除く): 92588913

約数列:

[1, 3, 9, 27, 47, 53, 81, 141, 159, 243, 271, 423, 477, 813, 1269, 1431, 2439, 2491, 3807, 4293, 7317, 7473, 11421, 12737, 12879, 14363, 21951, 22419, 38211, 43089, 65853, 67257, 114633, 129267, 201771, 343899, 387801, 605313, 675061, 1031697, 1163403, 2025183, 3095091, 3490209, 6075549, 18226647, 54679941, 164039823]

約数ペア:

[(1, 164039823), (3, 54679941), (9, 18226647), (27, 6075549), (47, 3490209), (53, 3095091), (81, 2025183), (141, 1163403), (159, 1031697), (243, 675061), (271, 605313), (423, 387801), (477, 343899), (813, 201771), (1269, 129267), (1431, 114633), (2439, 67257), (2491, 65853), (3807, 43089), (4293, 38211), (7317, 22419), (7473, 21951), (11421, 14363), (12737, 12879)]