39675447

素因数分解:

$3^3\times 7^2\times {\mathrm{29989}}^1$

素因数の和:30012

約数の個数: 24

約数和(自身を含む): 68377200

約数和(自身を除く): 28701753

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 29989, 89967, 209923, 269901, 629769, 809703, 1469461, 1889307, 4408383, 5667921, 13225149, 39675447]

約数ペア:

[(1, 39675447), (3, 13225149), (7, 5667921), (9, 4408383), (21, 1889307), (27, 1469461), (49, 809703), (63, 629769), (147, 269901), (189, 209923), (441, 89967), (1323, 29989)]