69793479

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 122304000

約数和(自身を除く): 52510521

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 199, 293, 399, 597, 879, 1197, 1393, 1791, 2051, 2637, 3781, 4179, 5567, 6153, 11343, 12537, 16701, 18459, 26467, 34029, 38969, 50103, 58307, 79401, 116907, 174921, 238203, 350721, 408149, 524763, 1107833, 1224447, 3323499, 3673341, 7754831, 9970497, 23264493, 69793479]

約数ペア:

[(1, 69793479), (3, 23264493), (7, 9970497), (9, 7754831), (19, 3673341), (21, 3323499), (57, 1224447), (63, 1107833), (133, 524763), (171, 408149), (199, 350721), (293, 238203), (399, 174921), (597, 116907), (879, 79401), (1197, 58307), (1393, 50103), (1791, 38969), (2051, 34029), (2637, 26467), (3781, 18459), (4179, 16701), (5567, 12537), (6153, 11343)]