201317481

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22443

約数の個数: 24

約数和(自身を含む): 309726144

約数和(自身を除く): 108408663

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 22391, 67173, 201519, 604557, 828467, 1813671, 2485401, 5441013, 7456203, 22368609, 67105827, 201317481]

約数ペア:

[(1, 201317481), (3, 67105827), (9, 22368609), (27, 7456203), (37, 5441013), (81, 2485401), (111, 1813671), (243, 828467), (333, 604557), (999, 201519), (2997, 67173), (8991, 22391)]