89782029

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 131624064

約数和(自身を除く): 41842035

約数列:

[1, 3, 9, 131, 271, 281, 393, 813, 843, 1179, 2439, 2529, 35501, 36811, 76151, 106503, 110433, 228453, 319509, 331299, 685359, 9975781, 29927343, 89782029]

約数ペア:

[(1, 89782029), (3, 29927343), (9, 9975781), (131, 685359), (271, 331299), (281, 319509), (393, 228453), (813, 110433), (843, 106503), (1179, 76151), (2439, 36811), (2529, 35501)]