4173267

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 6741504

約数和(自身を除く): 2568237

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 131, 259, 287, 393, 777, 861, 917, 1517, 2751, 4551, 4847, 5371, 10619, 14541, 16113, 31857, 33929, 37597, 101787, 112791, 198727, 596181, 1391089, 4173267]

約数ペア:

[(1, 4173267), (3, 1391089), (7, 596181), (21, 198727), (37, 112791), (41, 101787), (111, 37597), (123, 33929), (131, 31857), (259, 16113), (287, 14541), (393, 10619), (777, 5371), (861, 4847), (917, 4551), (1517, 2751)]