25175961

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 14360679

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 571, 621, 639, 1633, 1713, 1917, 4899, 5139, 13133, 14697, 15417, 39399, 40541, 44091, 118197, 121623, 354591, 364869, 932443, 1094607, 2797329, 8391987, 25175961]

約数ペア:

[(1, 25175961), (3, 8391987), (9, 2797329), (23, 1094607), (27, 932443), (69, 364869), (71, 354591), (207, 121623), (213, 118197), (571, 44091), (621, 40541), (639, 39399), (1633, 15417), (1713, 14697), (1917, 13133), (4899, 5139)]