202173813

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43789}}^1$

素因数の和:43823

約数の個数: 24

約数和(自身を含む): 318791200

約数和(自身を除く): 116617387

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 43789, 131367, 394101, 831991, 1182303, 2495973, 3546909, 7487919, 10640727, 22463757, 67391271, 202173813]

約数ペア:

[(1, 202173813), (3, 67391271), (9, 22463757), (19, 10640727), (27, 7487919), (57, 3546909), (81, 2495973), (171, 1182303), (243, 831991), (513, 394101), (1539, 131367), (4617, 43789)]