61974159

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 90018432

約数和(自身を除く): 28044273

約数列:

[1, 3, 13, 39, 169, 251, 487, 507, 753, 1461, 3263, 6331, 9789, 18993, 42419, 82303, 122237, 127257, 246909, 366711, 1589081, 4767243, 20658053, 61974159]

約数ペア:

[(1, 61974159), (3, 20658053), (13, 4767243), (39, 1589081), (169, 366711), (251, 246909), (487, 127257), (507, 122237), (753, 82303), (1461, 42419), (3263, 18993), (6331, 9789)]