27027063

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 47806720

約数和(自身を除く): 20779657

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 337, 399, 469, 603, 1011, 1197, 1273, 1407, 2359, 3033, 3819, 4221, 6403, 7077, 8911, 11457, 19209, 21231, 22579, 26733, 44821, 57627, 67737, 80199, 134463, 158053, 203211, 403389, 429001, 474159, 1287003, 1422477, 3003007, 3861009, 9009021, 27027063]

約数ペア:

[(1, 27027063), (3, 9009021), (7, 3861009), (9, 3003007), (19, 1422477), (21, 1287003), (57, 474159), (63, 429001), (67, 403389), (133, 203211), (171, 158053), (201, 134463), (337, 80199), (399, 67737), (469, 57627), (603, 44821), (1011, 26733), (1197, 22579), (1273, 21231), (1407, 19209), (2359, 11457), (3033, 8911), (3819, 7077), (4221, 6403)]