68959011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 103431168

約数和(自身を除く): 34472157

約数列:

[1, 3, 11, 33, 47, 141, 173, 257, 517, 519, 771, 1551, 1903, 2827, 5709, 8131, 8481, 12079, 24393, 36237, 44461, 89441, 132869, 133383, 268323, 398607, 489071, 1467213, 2089667, 6269001, 22986337, 68959011]

約数ペア:

[(1, 68959011), (3, 22986337), (11, 6269001), (33, 2089667), (47, 1467213), (141, 489071), (173, 398607), (257, 268323), (517, 133383), (519, 132869), (771, 89441), (1551, 44461), (1903, 36237), (2827, 24393), (5709, 12079), (8131, 8481)]