17804964051

素因数分解:

$3^7\times 7^1\times {\mathrm{1163039}}^1$

素因数の和:1163067

約数の個数: 32

約数和(自身を含む): 30518169600

約数和(自身を除く): 12713205549

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 1163039, 3489117, 8141273, 10467351, 24423819, 31402053, 73271457, 94206159, 219814371, 282618477, 659443113, 847855431, 1978329339, 2543566293, 5934988017, 17804964051]

約数ペア:

[(1, 17804964051), (3, 5934988017), (7, 2543566293), (9, 1978329339), (21, 847855431), (27, 659443113), (63, 282618477), (81, 219814371), (189, 94206159), (243, 73271457), (567, 31402053), (729, 24423819), (1701, 10467351), (2187, 8141273), (5103, 3489117), (15309, 1163039)]