69276543

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 113117184

約数和(自身を除く): 43840641

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 271, 329, 777, 813, 987, 1739, 1813, 1897, 2303, 5217, 5439, 5691, 6909, 10027, 12173, 12737, 13279, 30081, 36519, 38211, 39837, 70189, 85211, 89159, 210567, 255633, 267477, 471269, 491323, 624113, 1413807, 1473969, 1872339, 3298883, 9896649, 23092181, 69276543]

約数ペア:

[(1, 69276543), (3, 23092181), (7, 9896649), (21, 3298883), (37, 1872339), (47, 1473969), (49, 1413807), (111, 624113), (141, 491323), (147, 471269), (259, 267477), (271, 255633), (329, 210567), (777, 89159), (813, 85211), (987, 70189), (1739, 39837), (1813, 38211), (1897, 36519), (2303, 30081), (5217, 13279), (5439, 12737), (5691, 12173), (6909, 10027)]