201139407

素因数分解:

$3^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2843}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 332452224

約数和(自身を除く): 131312817

約数列:

[1, 3, 7, 9, 21, 63, 1123, 2843, 3369, 7861, 8529, 10107, 19901, 23583, 25587, 59703, 70749, 179109, 3192689, 9578067, 22348823, 28734201, 67046469, 201139407]

約数ペア:

[(1, 201139407), (3, 67046469), (7, 28734201), (9, 22348823), (21, 9578067), (63, 3192689), (1123, 179109), (2843, 70749), (3369, 59703), (7861, 25587), (8529, 23583), (10107, 19901)]