83647263

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12107}}^1$

素因数の和:12171

約数の個数: 24

約数和(自身を含む): 132509952

約数和(自身を除く): 48862689

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 12107, 36321, 84749, 254247, 569029, 593243, 1707087, 1779729, 3983203, 11949609, 27882421, 83647263]

約数ペア:

[(1, 83647263), (3, 27882421), (7, 11949609), (21, 3983203), (47, 1779729), (49, 1707087), (141, 593243), (147, 569029), (329, 254247), (987, 84749), (2303, 36321), (6909, 12107)]