201697293

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8287}}^1$

素因数の和:8377

約数の個数: 32

約数和(自身を含む): 328867840

約数和(自身を除く): 127170547

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 8287, 24339, 24861, 58009, 157453, 174027, 472359, 505507, 1102171, 1516521, 3306513, 3538549, 9604633, 10615647, 28813899, 67232431, 201697293]

約数ペア:

[(1, 201697293), (3, 67232431), (7, 28813899), (19, 10615647), (21, 9604633), (57, 3538549), (61, 3306513), (133, 1516521), (183, 1102171), (399, 505507), (427, 472359), (1159, 174027), (1281, 157453), (3477, 58009), (8113, 24861), (8287, 24339)]