421418619

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 667290624

約数和(自身を除く): 245872005

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 243, 279, 387, 837, 1161, 1301, 1333, 2511, 3483, 3903, 3999, 7533, 10449, 11709, 11997, 35127, 35991, 40331, 55943, 105381, 107973, 120993, 167829, 316143, 323919, 362979, 503487, 1088937, 1510461, 1734233, 3266811, 4531383, 5202699, 9800433, 13594149, 15608097, 46824291, 140472873, 421418619]

約数ペア:

[(1, 421418619), (3, 140472873), (9, 46824291), (27, 15608097), (31, 13594149), (43, 9800433), (81, 5202699), (93, 4531383), (129, 3266811), (243, 1734233), (279, 1510461), (387, 1088937), (837, 503487), (1161, 362979), (1301, 323919), (1333, 316143), (2511, 167829), (3483, 120993), (3903, 107973), (3999, 105381), (7533, 55943), (10449, 40331), (11709, 35991), (11997, 35127)]