47151387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 28327653

約数列:

[1, 3, 9, 17, 47, 51, 79, 83, 141, 153, 237, 249, 423, 711, 747, 799, 1343, 1411, 2397, 3713, 3901, 4029, 4233, 6557, 7191, 11139, 11703, 12087, 12699, 19671, 33417, 35109, 59013, 63121, 66317, 111469, 189363, 198951, 308179, 334407, 568089, 596853, 924537, 1003221, 2773611, 5239043, 15717129, 47151387]

約数ペア:

[(1, 47151387), (3, 15717129), (9, 5239043), (17, 2773611), (47, 1003221), (51, 924537), (79, 596853), (83, 568089), (141, 334407), (153, 308179), (237, 198951), (249, 189363), (423, 111469), (711, 66317), (747, 63121), (799, 59013), (1343, 35109), (1411, 33417), (2397, 19671), (3713, 12699), (3901, 12087), (4029, 11703), (4233, 11139), (6557, 7191)]