55335987

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2591}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 39220173

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 2591, 3051, 7119, 7773, 18137, 21357, 23319, 54411, 69957, 163233, 292783, 489699, 878349, 2049481, 2635047, 6148443, 7905141, 18445329, 55335987]

約数ペア:

[(1, 55335987), (3, 18445329), (7, 7905141), (9, 6148443), (21, 2635047), (27, 2049481), (63, 878349), (113, 489699), (189, 292783), (339, 163233), (791, 69957), (1017, 54411), (2373, 23319), (2591, 21357), (3051, 18137), (7119, 7773)]