75151719

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{173}}^2$

素因数の和:389

約数の個数: 30

約数和(自身を含む): 116558816

約数和(自身を除く): 41407097

約数列:

[1, 3, 9, 27, 31, 81, 93, 173, 279, 519, 837, 1557, 2511, 4671, 5363, 14013, 16089, 29929, 48267, 89787, 144801, 269361, 434403, 808083, 927799, 2424249, 2783397, 8350191, 25050573, 75151719]

約数ペア:

[(1, 75151719), (3, 25050573), (9, 8350191), (27, 2783397), (31, 2424249), (81, 927799), (93, 808083), (173, 434403), (279, 269361), (519, 144801), (837, 89787), (1557, 48267), (2511, 29929), (4671, 16089), (5363, 14013)]