329376489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 482961024

約数和(自身を除く): 153584535

約数列:

[1, 3, 13, 39, 67, 201, 233, 541, 699, 871, 1623, 2613, 3029, 7033, 9087, 15611, 21099, 36247, 46833, 108741, 126053, 202943, 378159, 471211, 608829, 1413633, 1638689, 4916067, 8445551, 25336653, 109792163, 329376489]

約数ペア:

[(1, 329376489), (3, 109792163), (13, 25336653), (39, 8445551), (67, 4916067), (201, 1638689), (233, 1413633), (541, 608829), (699, 471211), (871, 378159), (1623, 202943), (2613, 126053), (3029, 108741), (7033, 46833), (9087, 36247), (15611, 21099)]