620060109

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 868589568

約数和(自身を除く): 248529459

約数列:

[1, 3, 31, 93, 101, 251, 263, 303, 753, 789, 3131, 7781, 8153, 9393, 23343, 24459, 25351, 26563, 66013, 76053, 79689, 198039, 785881, 823453, 2046403, 2357643, 2470359, 6139209, 6667313, 20001939, 206686703, 620060109]

約数ペア:

[(1, 620060109), (3, 206686703), (31, 20001939), (93, 6667313), (101, 6139209), (251, 2470359), (263, 2357643), (303, 2046403), (753, 823453), (789, 785881), (3131, 198039), (7781, 79689), (8153, 76053), (9393, 66013), (23343, 26563), (24459, 25351)]