690515637

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11257}}^1$

素因数の和:11417

約数の個数: 32

約数和(自身を含む): 1106706432

約数和(自身を除く): 416190795

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 889, 2667, 2921, 8763, 11257, 20447, 33771, 61341, 78799, 236397, 258911, 776733, 1429639, 1812377, 4288917, 5437131, 10007473, 30022419, 32881697, 98645091, 230171879, 690515637]

約数ペア:

[(1, 690515637), (3, 230171879), (7, 98645091), (21, 32881697), (23, 30022419), (69, 10007473), (127, 5437131), (161, 4288917), (381, 1812377), (483, 1429639), (889, 776733), (2667, 258911), (2921, 236397), (8763, 78799), (11257, 61341), (20447, 33771)]