1602783

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 3028480

約数和(自身を除く): 1425697

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 103, 117, 133, 171, 247, 273, 309, 399, 721, 741, 819, 927, 1197, 1339, 1729, 1957, 2163, 2223, 4017, 5187, 5871, 6489, 9373, 12051, 13699, 15561, 17613, 25441, 28119, 41097, 76323, 84357, 123291, 178087, 228969, 534261, 1602783]

約数ペア:

[(1, 1602783), (3, 534261), (7, 228969), (9, 178087), (13, 123291), (19, 84357), (21, 76323), (39, 41097), (57, 28119), (63, 25441), (91, 17613), (103, 15561), (117, 13699), (133, 12051), (171, 9373), (247, 6489), (273, 5871), (309, 5187), (399, 4017), (721, 2223), (741, 2163), (819, 1957), (927, 1729), (1197, 1339)]