1320777633

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{1583}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 2047389696

約数和(自身を除く): 726612063

約数列:

[1, 3, 7, 21, 67, 201, 469, 593, 1407, 1583, 1779, 4151, 4749, 11081, 12453, 33243, 39731, 106061, 119193, 278117, 318183, 742427, 834351, 938719, 2227281, 2816157, 6571033, 19713099, 62894173, 188682519, 440259211, 1320777633]

約数ペア:

[(1, 1320777633), (3, 440259211), (7, 188682519), (21, 62894173), (67, 19713099), (201, 6571033), (469, 2816157), (593, 2227281), (1407, 938719), (1583, 834351), (1779, 742427), (4151, 318183), (4749, 278117), (11081, 119193), (12453, 106061), (33243, 39731)]