1427590971

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{1889}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 2082160080

約数和(自身を除く): 654569109

約数列:

[1, 3, 9, 131, 393, 641, 1179, 1889, 1923, 5667, 5769, 17001, 83971, 247459, 251913, 742377, 755739, 1210849, 2227131, 3632547, 10897641, 158621219, 475863657, 1427590971]

約数ペア:

[(1, 1427590971), (3, 475863657), (9, 158621219), (131, 10897641), (393, 3632547), (641, 2227131), (1179, 1210849), (1889, 755739), (1923, 742377), (5667, 251913), (5769, 247459), (17001, 83971)]