290164.0000000

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 1995840

約数和(自身を除く): 905445

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 197, 205, 369, 591, 615, 985, 1107, 1773, 1845, 2955, 5319, 5535, 8077, 8865, 24231, 26595, 40385, 72693, 121155, 218079, 363465, 1090395]

約数ペア:

[(1, 1090395), (3, 363465), (5, 218079), (9, 121155), (15, 72693), (27, 40385), (41, 26595), (45, 24231), (123, 8865), (135, 8077), (197, 5535), (205, 5319), (369, 2955), (591, 1845), (615, 1773), (985, 1107)]