67551267

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 38893533

約数列:

[1, 3, 7, 21, 47, 89, 141, 267, 329, 623, 769, 987, 1869, 2307, 4183, 5383, 12549, 16149, 29281, 36143, 68441, 87843, 108429, 205323, 253001, 479087, 759003, 1437261, 3216727, 9650181, 22517089, 67551267]

約数ペア:

[(1, 67551267), (3, 22517089), (7, 9650181), (21, 3216727), (47, 1437261), (89, 759003), (141, 479087), (267, 253001), (329, 205323), (623, 108429), (769, 87843), (987, 68441), (1869, 36143), (2307, 29281), (4183, 16149), (5383, 12549)]