520053129

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 799103360

約数和(自身を除く): 279050231

約数列:

[1, 3, 9, 27, 67, 79, 81, 201, 237, 603, 711, 1213, 1809, 2133, 3639, 5293, 5427, 6399, 10917, 15879, 32751, 47637, 81271, 95827, 98253, 142911, 243813, 287481, 428733, 731439, 862443, 2194317, 2587329, 6420409, 6582951, 7761987, 19261227, 57783681, 173351043, 520053129]

約数ペア:

[(1, 520053129), (3, 173351043), (9, 57783681), (27, 19261227), (67, 7761987), (79, 6582951), (81, 6420409), (201, 2587329), (237, 2194317), (603, 862443), (711, 731439), (1213, 428733), (1809, 287481), (2133, 243813), (3639, 142911), (5293, 98253), (5427, 95827), (6399, 81271), (10917, 47637), (15879, 32751)]