2167257597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{929}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 3093552000

約数和(自身を除く): 926294403

約数列:

[1, 3, 17, 51, 149, 307, 447, 921, 929, 2533, 2787, 5219, 7599, 15657, 15793, 45743, 47379, 137229, 138421, 285203, 415263, 777631, 855609, 2332893, 2353157, 4848451, 7059471, 14545353, 42495247, 127485741, 722419199, 2167257597]

約数ペア:

[(1, 2167257597), (3, 722419199), (17, 127485741), (51, 42495247), (149, 14545353), (307, 7059471), (447, 4848451), (921, 2353157), (929, 2332893), (2533, 855609), (2787, 777631), (5219, 415263), (7599, 285203), (15657, 138421), (15793, 137229), (45743, 47379)]