1307588079

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{13877}}^1$

素因数の和:14535

約数の個数: 24

約数和(自身を含む): 2031406128

約数和(自身を除く): 723818049

約数列:

[1, 3, 7, 21, 49, 147, 641, 1923, 4487, 13461, 13877, 31409, 41631, 94227, 97139, 291417, 679973, 2039919, 8895157, 26685471, 62266099, 186798297, 435862693, 1307588079]

約数ペア:

[(1, 1307588079), (3, 435862693), (7, 186798297), (21, 62266099), (49, 26685471), (147, 8895157), (641, 2039919), (1923, 679973), (4487, 291417), (13461, 97139), (13877, 94227), (31409, 41631)]