245853363

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 382689792

約数和(自身を除く): 136836429

約数列:

[1, 3, 7, 21, 61, 183, 281, 427, 683, 843, 1281, 1967, 2049, 4781, 5901, 14343, 17141, 41663, 51423, 119987, 124989, 191923, 291641, 359961, 575769, 874923, 1343461, 4030383, 11707303, 35121909, 81951121, 245853363]

約数ペア:

[(1, 245853363), (3, 81951121), (7, 35121909), (21, 11707303), (61, 4030383), (183, 1343461), (281, 874923), (427, 575769), (683, 359961), (843, 291641), (1281, 191923), (1967, 124989), (2049, 119987), (4781, 51423), (5901, 41663), (14343, 17141)]