67697007

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 107374080

約数和(自身を除く): 39677073

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 903, 1229, 1281, 2623, 3687, 7869, 8603, 18361, 25809, 52847, 55083, 74969, 158541, 224907, 369929, 524783, 1109787, 1574349, 3223667, 9671001, 22565669, 67697007]

約数ペア:

[(1, 67697007), (3, 22565669), (7, 9671001), (21, 3223667), (43, 1574349), (61, 1109787), (129, 524783), (183, 369929), (301, 224907), (427, 158541), (903, 74969), (1229, 55083), (1281, 52847), (2623, 25809), (3687, 18361), (7869, 8603)]