201737439

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 313935360

約数和(自身を除く): 112197921

約数列:

[1, 3, 9, 23, 27, 69, 163, 207, 489, 621, 1467, 1993, 3749, 4401, 5979, 11247, 17937, 33741, 45839, 53811, 101223, 137517, 324859, 412551, 974577, 1237653, 2923731, 7471757, 8771193, 22415271, 67245813, 201737439]

約数ペア:

[(1, 201737439), (3, 67245813), (9, 22415271), (23, 8771193), (27, 7471757), (69, 2923731), (163, 1237653), (207, 974577), (489, 412551), (621, 324859), (1467, 137517), (1993, 101223), (3749, 53811), (4401, 45839), (5979, 33741), (11247, 17937)]