27502671

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 46147200

約数和(自身を除く): 18644529

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 129, 133, 147, 229, 301, 399, 687, 817, 903, 931, 1603, 2107, 2451, 2793, 4351, 4809, 5719, 6321, 9847, 11221, 13053, 17157, 29541, 30457, 33663, 40033, 68929, 91371, 120099, 187093, 206787, 213199, 482503, 561279, 639597, 1309651, 1447509, 3928953, 9167557, 27502671]

約数ペア:

[(1, 27502671), (3, 9167557), (7, 3928953), (19, 1447509), (21, 1309651), (43, 639597), (49, 561279), (57, 482503), (129, 213199), (133, 206787), (147, 187093), (229, 120099), (301, 91371), (399, 68929), (687, 40033), (817, 33663), (903, 30457), (931, 29541), (1603, 17157), (2107, 13053), (2451, 11221), (2793, 9847), (4351, 6321), (4809, 5719)]