200866257

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 306270720

約数和(自身を除く): 105404463

約数列:

[1, 3, 9, 27, 41, 123, 369, 421, 431, 1107, 1263, 1293, 3789, 3879, 11367, 11637, 17261, 17671, 51783, 53013, 155349, 159039, 181451, 466047, 477117, 544353, 1633059, 4899177, 7439491, 22318473, 66955419, 200866257]

約数ペア:

[(1, 200866257), (3, 66955419), (9, 22318473), (27, 7439491), (41, 4899177), (123, 1633059), (369, 544353), (421, 477117), (431, 466047), (1107, 181451), (1263, 159039), (1293, 155349), (3789, 53013), (3879, 51783), (11367, 17671), (11637, 17261)]