209060298

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{63467}}^1$

素因数の和:63539

約数の個数: 32

約数和(自身を含む): 472201920

約数和(自身を除く): 263141622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 63467, 126934, 190401, 380802, 571203, 1142406, 1713609, 3427218, 3871487, 7742974, 11614461, 23228922, 34843383, 69686766, 104530149, 209060298]

約数ペア:

[(1, 209060298), (2, 104530149), (3, 69686766), (6, 34843383), (9, 23228922), (18, 11614461), (27, 7742974), (54, 3871487), (61, 3427218), (122, 1713609), (183, 1142406), (366, 571203), (549, 380802), (1098, 190401), (1647, 126934), (3294, 63467)]