70509897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 112207680

約数和(自身を除く): 41697783

約数列:

[1, 3, 9, 17, 51, 59, 73, 107, 153, 177, 219, 321, 531, 657, 963, 1003, 1241, 1819, 3009, 3723, 4307, 5457, 6313, 7811, 9027, 11169, 12921, 16371, 18939, 23433, 38763, 56817, 70299, 73219, 107321, 132787, 219657, 321963, 398361, 460849, 658971, 965889, 1195083, 1382547, 4147641, 7834433, 23503299, 70509897]

約数ペア:

[(1, 70509897), (3, 23503299), (9, 7834433), (17, 4147641), (51, 1382547), (59, 1195083), (73, 965889), (107, 658971), (153, 460849), (177, 398361), (219, 321963), (321, 219657), (531, 132787), (657, 107321), (963, 73219), (1003, 70299), (1241, 56817), (1819, 38763), (3009, 23433), (3723, 18939), (4307, 16371), (5457, 12921), (6313, 11169), (7811, 9027)]