201845061

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 339458560

約数和(自身を除く): 137613499

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 279, 297, 341, 363, 837, 1023, 1089, 1993, 3069, 3267, 3751, 5979, 9207, 11253, 17937, 21923, 33759, 53811, 61783, 65769, 101277, 185349, 197307, 241153, 556047, 591921, 679613, 723459, 1668141, 2038839, 2170377, 6116517, 6511131, 7475743, 18349551, 22427229, 67281687, 201845061]

約数ペア:

[(1, 201845061), (3, 67281687), (9, 22427229), (11, 18349551), (27, 7475743), (31, 6511131), (33, 6116517), (93, 2170377), (99, 2038839), (121, 1668141), (279, 723459), (297, 679613), (341, 591921), (363, 556047), (837, 241153), (1023, 197307), (1089, 185349), (1993, 101277), (3069, 65769), (3267, 61783), (3751, 53811), (5979, 33759), (9207, 21923), (11253, 17937)]