201942663

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 305331840

約数和(自身を除く): 103389177

約数列:

[1, 3, 13, 39, 43, 59, 129, 157, 169, 177, 471, 507, 559, 767, 1677, 2041, 2301, 2537, 6123, 6751, 7267, 7611, 9263, 9971, 20253, 21801, 26533, 27789, 29913, 32981, 79599, 87763, 98943, 120419, 263289, 361257, 398309, 428753, 1140919, 1194927, 1286259, 1565447, 3422757, 4696341, 5178017, 15534051, 67314221, 201942663]

約数ペア:

[(1, 201942663), (3, 67314221), (13, 15534051), (39, 5178017), (43, 4696341), (59, 3422757), (129, 1565447), (157, 1286259), (169, 1194927), (177, 1140919), (471, 428753), (507, 398309), (559, 361257), (767, 263289), (1677, 120419), (2041, 98943), (2301, 87763), (2537, 79599), (6123, 32981), (6751, 29913), (7267, 27789), (7611, 26533), (9263, 21801), (9971, 20253)]