2021096475

素因数分解:

$3^3\times 5^2\times {\mathrm{1549}}^1\times {\mathrm{1933}}^1$

素因数の和:3501

約数の個数: 48

約数和(自身を含む): 3717148000

約数和(自身を除く): 1696051525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1549, 1933, 4647, 5799, 7745, 9665, 13941, 17397, 23235, 28995, 38725, 41823, 48325, 52191, 69705, 86985, 116175, 144975, 209115, 260955, 348525, 434925, 1045575, 1304775, 2994217, 8982651, 14971085, 26947953, 44913255, 74855425, 80843859, 134739765, 224566275, 404219295, 673698825, 2021096475]

約数ペア:

[(1, 2021096475), (3, 673698825), (5, 404219295), (9, 224566275), (15, 134739765), (25, 80843859), (27, 74855425), (45, 44913255), (75, 26947953), (135, 14971085), (225, 8982651), (675, 2994217), (1549, 1304775), (1933, 1045575), (4647, 434925), (5799, 348525), (7745, 260955), (9665, 209115), (13941, 144975), (17397, 116175), (23235, 86985), (28995, 69705), (38725, 52191), (41823, 48325)]