54117843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 79968000

約数和(自身を除く): 25850157

約数列:

[1, 3, 13, 39, 67, 139, 149, 201, 417, 447, 871, 1807, 1937, 2613, 5421, 5811, 9313, 9983, 20711, 27939, 29949, 62133, 121069, 129779, 269243, 363207, 389337, 807729, 1387637, 4162911, 18039281, 54117843]

約数ペア:

[(1, 54117843), (3, 18039281), (13, 4162911), (39, 1387637), (67, 807729), (139, 389337), (149, 363207), (201, 269243), (417, 129779), (447, 121069), (871, 62133), (1807, 29949), (1937, 27939), (2613, 20711), (5421, 9983), (5811, 9313)]