49250781

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 26781219

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 387, 531, 719, 1161, 1593, 2157, 2537, 6471, 7611, 19413, 22833, 30917, 42421, 68499, 92751, 127263, 278253, 381789, 834759, 1145367, 1824103, 5472309, 16416927, 49250781]

約数ペア:

[(1, 49250781), (3, 16416927), (9, 5472309), (27, 1824103), (43, 1145367), (59, 834759), (129, 381789), (177, 278253), (387, 127263), (531, 92751), (719, 68499), (1161, 42421), (1593, 30917), (2157, 22833), (2537, 19413), (6471, 7611)]