27846147

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 15948285

約数列:

[1, 3, 7, 21, 53, 127, 159, 197, 371, 381, 591, 889, 1113, 1379, 2667, 4137, 6731, 10441, 20193, 25019, 31323, 47117, 73087, 75057, 141351, 175133, 219261, 525399, 1326007, 3978021, 9282049, 27846147]

約数ペア:

[(1, 27846147), (3, 9282049), (7, 3978021), (21, 1326007), (53, 525399), (127, 219261), (159, 175133), (197, 141351), (371, 75057), (381, 73087), (591, 47117), (889, 31323), (1113, 25019), (1379, 20193), (2667, 10441), (4137, 6731)]