2009306097

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{8171}}^1$

素因数の和:8573

約数の個数: 24

約数和(自身を含む): 2944861920

約数和(自身を除く): 935555823

約数列:

[1, 3, 9, 89, 267, 307, 801, 921, 2763, 8171, 24513, 27323, 73539, 81969, 245907, 727219, 2181657, 2508497, 6544971, 7525491, 22576473, 223256233, 669768699, 2009306097]

約数ペア:

[(1, 2009306097), (3, 669768699), (9, 223256233), (89, 22576473), (267, 7525491), (307, 6544971), (801, 2508497), (921, 2181657), (2763, 727219), (8171, 245907), (24513, 81969), (27323, 73539)]