201790827

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{8363}}^1$

素因数の和:8759

約数の個数: 24

約数和(自身を含む): 334024704

約数和(自身を除く): 132233877

約数列:

[1, 3, 7, 9, 21, 63, 383, 1149, 2681, 3447, 8043, 8363, 24129, 25089, 58541, 75267, 175623, 526869, 3203029, 9609087, 22421203, 28827261, 67263609, 201790827]

約数ペア:

[(1, 201790827), (3, 67263609), (7, 28827261), (9, 22421203), (21, 9609087), (63, 3203029), (383, 526869), (1149, 175623), (2681, 75267), (3447, 58541), (8043, 25089), (8363, 24129)]