219601156677

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1\times {\mathrm{82939}}^1$

素因数の和:85145

約数の個数: 32

約数和(自身を含む): 340465382400

約数和(自身を除く): 120864225723

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2137, 6411, 14959, 44877, 82939, 126083, 248817, 378249, 580573, 882581, 1741719, 2647743, 4893401, 14680203, 34253807, 102761421, 177240643, 531721929, 1240684501, 3722053503, 10457197937, 31371593811, 73200385559, 219601156677]

約数ペア:

[(1, 219601156677), (3, 73200385559), (7, 31371593811), (21, 10457197937), (59, 3722053503), (177, 1240684501), (413, 531721929), (1239, 177240643), (2137, 102761421), (6411, 34253807), (14959, 14680203), (44877, 4893401), (82939, 2647743), (126083, 1741719), (248817, 882581), (378249, 580573)]