145200121899

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{39967003}}^1$

素因数の和:39967186

約数の個数: 16

約数和(自身を含む): 222536278272

約数和(自身を除く): 77336156373

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 39967003, 119901009, 279769021, 839307063, 6914291519, 20742874557, 48400040633, 145200121899]

約数ペア:

[(1, 145200121899), (3, 48400040633), (7, 20742874557), (21, 6914291519), (173, 839307063), (519, 279769021), (1211, 119901009), (3633, 39967003)]