76961331

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 115830000

約数和(自身を除く): 38868669

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 1979, 4321, 5937, 12963, 17811, 38889, 57391, 172173, 294871, 516519, 884613, 2653839, 8551259, 25653777, 76961331]

約数ペア:

[(1, 76961331), (3, 25653777), (9, 8551259), (29, 2653839), (87, 884613), (149, 516519), (261, 294871), (447, 172173), (1341, 57391), (1979, 38889), (4321, 17811), (5937, 12963)]