74995551

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 119964240

約数和(自身を除く): 44968689

約数列:

[1, 3, 9, 17, 27, 51, 81, 107, 153, 321, 459, 509, 963, 1377, 1527, 1819, 2889, 4581, 5457, 8653, 8667, 13743, 16371, 25959, 41229, 49113, 54463, 77877, 147339, 163389, 233631, 490167, 700893, 925871, 1470501, 2777613, 4411503, 8332839, 24998517, 74995551]

約数ペア:

[(1, 74995551), (3, 24998517), (9, 8332839), (17, 4411503), (27, 2777613), (51, 1470501), (81, 925871), (107, 700893), (153, 490167), (321, 233631), (459, 163389), (509, 147339), (963, 77877), (1377, 54463), (1527, 49113), (1819, 41229), (2889, 25959), (4581, 16371), (5457, 13743), (8653, 8667)]