203465927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 53660473

約数列:

[1, 7, 19, 31, 61, 133, 217, 427, 589, 809, 1159, 1891, 4123, 5663, 8113, 13237, 15371, 25079, 35929, 49349, 107597, 175553, 251503, 345443, 476501, 937631, 1529819, 3335507, 6563417, 10708733, 29066561, 203465927]

約数ペア:

[(1, 203465927), (7, 29066561), (19, 10708733), (31, 6563417), (61, 3335507), (133, 1529819), (217, 937631), (427, 476501), (589, 345443), (809, 251503), (1159, 175553), (1891, 107597), (4123, 49349), (5663, 35929), (8113, 25079), (13237, 15371)]