206845533

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 325940160

約数和(自身を除く): 119094627

約数列:

[1, 3, 9, 19, 41, 57, 123, 163, 171, 181, 369, 489, 543, 779, 1467, 1629, 2337, 3097, 3439, 6683, 7011, 7421, 9291, 10317, 20049, 22263, 27873, 29503, 30951, 60147, 66789, 88509, 126977, 140999, 265527, 380931, 422997, 560557, 1142793, 1209623, 1268991, 1681671, 3628869, 5045013, 10886607, 22982837, 68948511, 206845533]

約数ペア:

[(1, 206845533), (3, 68948511), (9, 22982837), (19, 10886607), (41, 5045013), (57, 3628869), (123, 1681671), (163, 1268991), (171, 1209623), (181, 1142793), (369, 560557), (489, 422997), (543, 380931), (779, 265527), (1467, 140999), (1629, 126977), (2337, 88509), (3097, 66789), (3439, 60147), (6683, 30951), (7011, 29503), (7421, 27873), (9291, 22263), (10317, 20049)]