1857643011

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{75029}}^1$

素因数の和:75176

約数の個数: 32

約数和(自身を含む): 3169267200

約数和(自身を除く): 1311624189

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8253, 24759, 75029, 225087, 525203, 675261, 1575609, 2025783, 4726827, 9828799, 14180481, 29486397, 68801593, 88459191, 206404779, 265377573, 619214337, 1857643011]

約数ペア:

[(1, 1857643011), (3, 619214337), (7, 265377573), (9, 206404779), (21, 88459191), (27, 68801593), (63, 29486397), (131, 14180481), (189, 9828799), (393, 4726827), (917, 2025783), (1179, 1575609), (2751, 675261), (3537, 525203), (8253, 225087), (24759, 75029)]