204883743

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 290138112

約数和(自身を除く): 85254369

約数列:

[1, 3, 31, 53, 93, 159, 197, 211, 591, 633, 1643, 4929, 6107, 6541, 10441, 11183, 18321, 19623, 31323, 33549, 41567, 124701, 323671, 346673, 971013, 1040019, 1288577, 2203051, 3865731, 6609153, 68294581, 204883743]

約数ペア:

[(1, 204883743), (3, 68294581), (31, 6609153), (53, 3865731), (93, 2203051), (159, 1288577), (197, 1040019), (211, 971013), (591, 346673), (633, 323671), (1643, 124701), (4929, 41567), (6107, 33549), (6541, 31323), (10441, 19623), (11183, 18321)]