204532389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 334264320

約数和(自身を除く): 129731931

約数列:

[1, 3, 9, 17, 29, 31, 51, 87, 93, 153, 261, 279, 493, 527, 899, 1479, 1487, 1581, 2697, 4437, 4461, 4743, 8091, 13383, 15283, 25279, 43123, 45849, 46097, 75837, 129369, 137547, 138291, 227511, 388107, 414873, 733091, 783649, 1336813, 2199273, 2350947, 4010439, 6597819, 7052841, 12031317, 22725821, 68177463, 204532389]

約数ペア:

[(1, 204532389), (3, 68177463), (9, 22725821), (17, 12031317), (29, 7052841), (31, 6597819), (51, 4010439), (87, 2350947), (93, 2199273), (153, 1336813), (261, 783649), (279, 733091), (493, 414873), (527, 388107), (899, 227511), (1479, 138291), (1487, 137547), (1581, 129369), (2697, 75837), (4437, 46097), (4461, 45849), (4743, 43123), (8091, 25279), (13383, 15283)]