29075427

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 45549504

約数和(自身を除く): 16474077

約数列:

[1, 3, 9, 23, 31, 69, 93, 197, 207, 279, 529, 591, 713, 1587, 1773, 2139, 4531, 4761, 6107, 6417, 13593, 16399, 18321, 40779, 49197, 54963, 104213, 140461, 147591, 312639, 421383, 937917, 1264149, 3230603, 9691809, 29075427]

約数ペア:

[(1, 29075427), (3, 9691809), (9, 3230603), (23, 1264149), (31, 937917), (69, 421383), (93, 312639), (197, 147591), (207, 140461), (279, 104213), (529, 54963), (591, 49197), (713, 40779), (1587, 18321), (1773, 16399), (2139, 13593), (4531, 6417), (4761, 6107)]