836165781

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{1213}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 1369197760

約数和(自身を除く): 533031979

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 211, 297, 363, 633, 1089, 1213, 1899, 2321, 3267, 3639, 5697, 6963, 10917, 13343, 20889, 25531, 32751, 40029, 62667, 76593, 120087, 146773, 229779, 255943, 360261, 440319, 689337, 767829, 1320957, 2303487, 2815373, 3962871, 6910461, 8446119, 25338357, 30969103, 76015071, 92907309, 278721927, 836165781]

約数ペア:

[(1, 836165781), (3, 278721927), (9, 92907309), (11, 76015071), (27, 30969103), (33, 25338357), (99, 8446119), (121, 6910461), (211, 3962871), (297, 2815373), (363, 2303487), (633, 1320957), (1089, 767829), (1213, 689337), (1899, 440319), (2321, 360261), (3267, 255943), (3639, 229779), (5697, 146773), (6963, 120087), (10917, 76593), (13343, 62667), (20889, 40029), (25531, 32751)]