65394819

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45131}}^1$

素因数の和:45167

約数の個数: 24

約数和(自身を含む): 112649472

約数和(自身を除く): 47254653

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 45131, 135393, 315917, 406179, 947751, 1038013, 2843253, 3114039, 7266091, 9342117, 21798273, 65394819]

約数ペア:

[(1, 65394819), (3, 21798273), (7, 9342117), (9, 7266091), (21, 3114039), (23, 2843253), (63, 1038013), (69, 947751), (161, 406179), (207, 315917), (483, 135393), (1449, 45131)]