64243377

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 105970176

約数和(自身を除く): 41726799

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 173, 279, 341, 363, 519, 1023, 1089, 1331, 1557, 1903, 3069, 3751, 3993, 5363, 5709, 11253, 11979, 16089, 17127, 20933, 33759, 41261, 48267, 58993, 62799, 123783, 176979, 188397, 230263, 371349, 530937, 648923, 690789, 1946769, 2072367, 5840307, 7138153, 21414459, 64243377]

約数ペア:

[(1, 64243377), (3, 21414459), (9, 7138153), (11, 5840307), (31, 2072367), (33, 1946769), (93, 690789), (99, 648923), (121, 530937), (173, 371349), (279, 230263), (341, 188397), (363, 176979), (519, 123783), (1023, 62799), (1089, 58993), (1331, 48267), (1557, 41261), (1903, 33759), (3069, 20933), (3751, 17127), (3993, 16089), (5363, 11979), (5709, 11253)]