212099684529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{622561}}^1$

素因数の和:622765

約数の個数: 32

約数和(自身を含む): 306798553600

約数和(自身を除く): 94698869071

約数列:

[1, 3, 19, 43, 57, 129, 139, 417, 817, 2451, 2641, 5977, 7923, 17931, 113563, 340689, 622561, 1867683, 11828659, 26770123, 35485977, 80310369, 86535979, 259607937, 508632337, 1525897011, 1644183601, 3721047097, 4932550803, 11163141291, 70699894843, 212099684529]

約数ペア:

[(1, 212099684529), (3, 70699894843), (19, 11163141291), (43, 4932550803), (57, 3721047097), (129, 1644183601), (139, 1525897011), (417, 508632337), (817, 259607937), (2451, 86535979), (2641, 80310369), (5977, 35485977), (7923, 26770123), (17931, 11828659), (113563, 1867683), (340689, 622561)]