2761941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 4630528

約数和(自身を除く): 1868587

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 151, 201, 273, 453, 469, 871, 1057, 1407, 1963, 2613, 3171, 5889, 6097, 10117, 13741, 18291, 30351, 41223, 70819, 131521, 212457, 394563, 920647, 2761941]

約数ペア:

[(1, 2761941), (3, 920647), (7, 394563), (13, 212457), (21, 131521), (39, 70819), (67, 41223), (91, 30351), (151, 18291), (201, 13741), (273, 10117), (453, 6097), (469, 5889), (871, 3171), (1057, 2613), (1407, 1963)]