200864727

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 351336960

約数和(自身を除く): 150472233

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 1407, 1449, 1541, 2069, 4221, 4623, 6207, 10787, 13869, 14483, 18621, 32361, 43449, 47587, 97083, 130347, 138623, 142761, 333109, 415869, 428283, 970361, 999327, 1247607, 2911083, 2997981, 3188329, 8733249, 9564987, 22318303, 28694961, 66954909, 200864727]

約数ペア:

[(1, 200864727), (3, 66954909), (7, 28694961), (9, 22318303), (21, 9564987), (23, 8733249), (63, 3188329), (67, 2997981), (69, 2911083), (161, 1247607), (201, 999327), (207, 970361), (469, 428283), (483, 415869), (603, 333109), (1407, 142761), (1449, 138623), (1541, 130347), (2069, 97083), (4221, 47587), (4623, 43449), (6207, 32361), (10787, 18621), (13869, 14483)]