197852463

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 313643616

約数和(自身を除く): 115791153

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 549, 621, 1403, 1647, 1741, 1863, 4209, 4941, 5223, 12627, 15669, 37881, 40043, 47007, 106201, 113643, 120129, 141021, 318603, 360387, 955809, 1081161, 2442623, 2867427, 3243483, 7327869, 8602281, 21983607, 65950821, 197852463]

約数ペア:

[(1, 197852463), (3, 65950821), (9, 21983607), (23, 8602281), (27, 7327869), (61, 3243483), (69, 2867427), (81, 2442623), (183, 1081161), (207, 955809), (549, 360387), (621, 318603), (1403, 141021), (1647, 120129), (1741, 113643), (1863, 106201), (4209, 47007), (4941, 40043), (5223, 37881), (12627, 15669)]