64324827

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 109493760

約数和(自身を除く): 45168933

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1613, 1899, 4431, 4839, 5697, 11291, 13293, 14517, 33873, 39879, 43551, 101619, 304857, 340343, 1021029, 2382401, 3063087, 7147203, 9189261, 21441609, 64324827]

約数ペア:

[(1, 64324827), (3, 21441609), (7, 9189261), (9, 7147203), (21, 3063087), (27, 2382401), (63, 1021029), (189, 340343), (211, 304857), (633, 101619), (1477, 43551), (1613, 39879), (1899, 33873), (4431, 14517), (4839, 13293), (5697, 11291)]