89942019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 41316861

約数列:

[1, 3, 17, 51, 59, 71, 177, 213, 421, 1003, 1207, 1263, 3009, 3621, 4189, 7157, 12567, 21471, 24839, 29891, 71213, 74517, 89673, 213639, 422263, 508147, 1266789, 1524441, 1763569, 5290707, 29980673, 89942019]

約数ペア:

[(1, 89942019), (3, 29980673), (17, 5290707), (51, 1763569), (59, 1524441), (71, 1266789), (177, 508147), (213, 422263), (421, 213639), (1003, 89673), (1207, 74517), (1263, 71213), (3009, 29891), (3621, 24839), (4189, 21471), (7157, 12567)]