205301913

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{3067}}^1$

素因数の和:3544

約数の個数: 16

約数和(自身を含む): 279654336

約数和(自身を除く): 74352423

約数列:

[1, 3, 53, 159, 421, 1263, 3067, 9201, 22313, 66939, 162551, 487653, 1291207, 3873621, 68433971, 205301913]

約数ペア:

[(1, 205301913), (3, 68433971), (53, 3873621), (159, 1291207), (421, 487653), (1263, 162551), (3067, 66939), (9201, 22313)]