173620083

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13016

約数の個数: 32

約数和(自身を含む): 290752000

約数和(自身を除く): 117131917

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 12979, 13377, 38937, 90853, 168727, 272559, 506181, 635971, 1181089, 1907913, 3543267, 4451797, 8267623, 13355391, 24802869, 57873361, 173620083]

約数ペア:

[(1, 173620083), (3, 57873361), (7, 24802869), (13, 13355391), (21, 8267623), (39, 4451797), (49, 3543267), (91, 1907913), (147, 1181089), (273, 635971), (343, 506181), (637, 272559), (1029, 168727), (1911, 90853), (4459, 38937), (12979, 13377)]