214627911

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 302776320

約数和(自身を除く): 88148409

約数列:

[1, 3, 31, 79, 93, 131, 223, 237, 393, 669, 2449, 4061, 6913, 7347, 10349, 12183, 17617, 20739, 29213, 31047, 52851, 87639, 320819, 546127, 905603, 962457, 1638381, 2307827, 2716809, 6923481, 71542637, 214627911]

約数ペア:

[(1, 214627911), (3, 71542637), (31, 6923481), (79, 2716809), (93, 2307827), (131, 1638381), (223, 962457), (237, 905603), (393, 546127), (669, 320819), (2449, 87639), (4061, 52851), (6913, 31047), (7347, 29213), (10349, 20739), (12183, 17617)]