252987693

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12011}}^1$

素因数の和:12097

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 162147027

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 7021, 12011, 21063, 36033, 84077, 204187, 252231, 612561, 708649, 1429309, 2125947, 4287927, 4960543, 12047033, 14881629, 36141099, 84329231, 252987693]

約数ペア:

[(1, 252987693), (3, 84329231), (7, 36141099), (17, 14881629), (21, 12047033), (51, 4960543), (59, 4287927), (119, 2125947), (177, 1429309), (357, 708649), (413, 612561), (1003, 252231), (1239, 204187), (3009, 84077), (7021, 36033), (12011, 21063)]