26237421

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8861}}^1$

素因数の和:8921

約数の個数: 24

約数和(自身を含む): 44239104

約数和(自身を除く): 18001683

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 8861, 26583, 62027, 79749, 186081, 416467, 558243, 1249401, 2915269, 3748203, 8745807, 26237421]

約数ペア:

[(1, 26237421), (3, 8745807), (7, 3748203), (9, 2915269), (21, 1249401), (47, 558243), (63, 416467), (141, 186081), (329, 79749), (423, 62027), (987, 26583), (2961, 8861)]