203415813

素因数分解:

$3^3\times {\mathrm{2339}}^1\times {\mathrm{3221}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 301579200

約数和(自身を除く): 98163387

約数列:

[1, 3, 9, 27, 2339, 3221, 7017, 9663, 21051, 28989, 63153, 86967, 7533919, 22601757, 67805271, 203415813]

約数ペア:

[(1, 203415813), (3, 67805271), (9, 22601757), (27, 7533919), (2339, 86967), (3221, 63153), (7017, 28989), (9663, 21051)]