8707869

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 13802880

約数和(自身を除く): 5095011

約数列:

[1, 3, 9, 23, 31, 59, 69, 93, 177, 207, 279, 529, 531, 713, 1357, 1587, 1829, 2139, 4071, 4761, 5487, 6417, 12213, 16399, 16461, 31211, 42067, 49197, 93633, 126201, 147591, 280899, 378603, 967541, 2902623, 8707869]

約数ペア:

[(1, 8707869), (3, 2902623), (9, 967541), (23, 378603), (31, 280899), (59, 147591), (69, 126201), (93, 93633), (177, 49197), (207, 42067), (279, 31211), (529, 16461), (531, 16399), (713, 12213), (1357, 6417), (1587, 5487), (1829, 4761), (2139, 4071)]