191728647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2819}}^1$

素因数の和:3068

約数の個数: 32

約数和(自身を含む): 311328000

約数和(自身を除く): 119599353

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 297, 687, 2061, 2519, 2819, 6183, 7557, 8457, 22671, 25371, 31009, 68013, 76113, 93027, 279081, 645551, 837243, 1936653, 5809959, 7101061, 17429877, 21303183, 63909549, 191728647]

約数ペア:

[(1, 191728647), (3, 63909549), (9, 21303183), (11, 17429877), (27, 7101061), (33, 5809959), (99, 1936653), (229, 837243), (297, 645551), (687, 279081), (2061, 93027), (2519, 76113), (2819, 68013), (6183, 31009), (7557, 25371), (8457, 22671)]