73278687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 38004513

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 1609, 2397, 2679, 4827, 15181, 27353, 30571, 45543, 75623, 82059, 91713, 226869, 519707, 1285591, 1436837, 1559121, 3856773, 4310511, 24426229, 73278687]

約数ペア:

[(1, 73278687), (3, 24426229), (17, 4310511), (19, 3856773), (47, 1559121), (51, 1436837), (57, 1285591), (141, 519707), (323, 226869), (799, 91713), (893, 82059), (969, 75623), (1609, 45543), (2397, 30571), (2679, 27353), (4827, 15181)]